Statistical - WeAreCAS

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Weighted Data Analysis: How to Calculate Qualification Rates in SAS CA

This example demonstrates how to use an IF-THEN statement to count credit-qualified individuals, and then how to crea...

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Realistic Data Imputation: How to Use SAS PROC MI to Fill Gaps without Distorting Your Distribution

This script illustrates the use of the MI procedure to impute missing values in a fish dataset, using a regression me...

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Fixing Missing Data in SAS: A Guide to Multiple Imputation with PROC MI and MCMC

This script performs multiple imputation on a fitness dataset containing missing values, using the MI procedure with ...

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Don’t Delete Your Data! How to Use SAS PROC MI to Fix Missing Values Fast

This script illustrates the use of the MI (Multiple Imputation) procedure to impute missing values in a fitness datas...

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Analyzing Stability Studies: How to Model Batch-to-Batch Variation Using SAS PROC MIXED

Analysis of a random coefficients model using the MIXED procedure to simulate pharmaceutical stability data.

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The Ultimate SAS MIXED Model Template: Analyzing Crop Yields under Variable Irrigation Levels

This SAS script analyzes data from a sprinkler irrigation experiment using a linear mixed model (PROC MIXED) to evalu...

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Bayesian Breakpoint Analysis: Detecting Structural Changes in SAS with PROC MCMC

Analyzes a dataset to detect a change point using Bayesian modeling with the MCMC procedure.

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Stop Fearing Censored Data! The Essential Guide to Bayesian Normal Regression in SAS

This SAS script uses PROC MCMC to perform normal regression with interval censoring.

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Beyond Imputation: Accounting for Missing Data Uncertainty with SAS PROC MIANALYZE

This script illustrates regression analysis on a dataset with missing values, using multiple imputation (PROC MI) and...

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High-Performance Logistic Regression: Mastering Binomial Modeling in SAS PROC HPGENSELECT

Example of using PROC HPGENSELECT to model data with a binomial distribution, using the events/trials syntax.

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Mastering Decision Trees in SAS: A High-Performance Guide to PROC HPSPLIT

Creates a decision tree using the HPSPLIT procedure on randomly generated data to model a binary variable.

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Mastering Fractional Factorial Designs: Analyzing Aliasing and Confounding in SAS PROC GLM

SAS library example illustrating the use of PROC GLM for the analysis of a screening design (fractional factorial exp...

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The Ultimate Signal Smoothing Hack: Recovering the Bumps Function using PROC GLMSELECT

This script illustrates the use of PROC GLMSELECT to fit a model with spline effects, using Donoho and Johnstone's 'B...

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Optimizing Multilevel Logistic Models in SAS: Mastering Quadrature and the FASTQUAD Option

This SAS example illustrates the use of the GLIMMIX procedure for the analysis of generalized mixed models with the q...

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High-Performance Count Data: Accelerate Your Bayesian Mixture Models in SAS Viya

Example of using the HPFMM procedure to model count data with an excess of zeros (Zero-Inflated) via Poisson regressi...

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Beyond Basic Poisson: How to Solve the "Excess Zeros" Problem Using SAS Mixture Models

Analysis of count data exhibiting an excess of zeros, using the FMM procedure to fit Poisson regression models, zero-...

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Analysis of 'Galaxies' data with PROC FMM

This script performs a statistical analysis on galaxy velocity data using the FMM (Finite Mixture Models) procedure t...

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Comparison of Regression Models with PROC GLM and Macros

This SAS script defines and uses two macros to perform a regression analysis. It creates a dataset, then uses the GLM...

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Survival Analysis with the LIFETEST Procedure

This SAS script demonstrates several survival analysis techniques using the LIFETEST procedure. It covers the life-ta...

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Distributional Analysis and Empirical Cumulative Distribution Function (ECDF)

This SAS script defines and uses two macros to analyze and visualize the distribution and the empirical cumulative di...

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Confirmatory Factor Analysis with PROC CALIS

Example of confirmatory factor analysis using PROC CALIS on cognitive abilities data. The script defines and tests tw...

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Example 25 for PROC CALIS - Latent Growth Curve Model

This SAS script uses the CALIS procedure to fit latent growth curve models, demonstrating longitudinal data analysis.

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Example of Confirmatory Factor Analysis with PROC CALIS

This script performs a confirmatory factor analysis using the CALIS procedure to model the relationship between obser...

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Categorical Data Analysis with PROC CATMOD

This SAS script performs a logistic regression analysis on categorical data from a detergent preference study using t...

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Example Documentation 1 for PROC BCHOICE

This SAS script demonstrates the use of PROC BCHOICE to analyze discrete choice data, exploring alternative-specific ...

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Covariance Structure Analysis with PROC CALIS

This script illustrates the use of the CALIS procedure to perform a direct covariance structure analysis on a COV typ...

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Linear Regression Analysis and Visualization

This script performs two distinct linear regression analyses. The first examines the relationship between alcohol con...

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Nonlinear Regression for Patient Prognosis

This script performs a nonlinear regression to model the relationship between the number of hospitalization days and ...

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Descriptive analysis of categorical variables

This SAS script performs a descriptive analysis of numerical and categorical variables using PROC PRINT, PROC SQL, an...

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Calculating the Kappa Coefficient for Movie Ratings

This SAS script calculates and compares the Kappa concordance coefficient for movie rating data using PROC FREQ and a...

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GEE Analysis of Ordinal Shoulder Pain Data

This SAS script analyzes data from a Shoulder Tip Pain study using GEE (Generalized Estimating Equations) models for ...

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Homogeneity Test for Aggregated Trinomial Results

This SAS script simulates aggregated (clustered) trinomial data for two products, then applies statistical procedures...

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Pain Index Calculation

SAS macro calculating the Pain Index based on the distribution of returns.

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Fitting Polynomial Models with PROC ORTHOREG and GLM

This script illustrates fitting polynomial models on generated data, using PROC ORTHOREG and GLM to compare the results.

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Analysis of an Unbalanced Two-Factor Design

This SAS script performs an unbalanced two-factor analysis of variance (ANOVA) on internally created data, using the ...

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ODS Documentation Example 3

This SAS script illustrates the use of the Output Delivery System (ODS) for documentation and visualization, performi...

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Insurance Claims

This SAS script performs a Poisson regression to model insurance claims based on car type and age. It uses ODS to cap...

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Documentation Example 5 for ODS

SAS example illustrating the capture of statistics (Chi-Square) into an output table via ODS OUTPUT.

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Regression Analysis on Class and Population Data

This SAS script performs regression analyses on the internal 'sashelp.class' dataset and on a population dataset crea...

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Documentation Example 1 for PROC NPAR1WAY

This SAS script demonstrates the use of PROC NPAR1WAY to perform non-parametric analyses on arthritis data, including...

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PROC NPAR1WAY Example: Exact Wilcoxon Test

Example script from SAS/STAT documentation illustrating the use of PROC NPAR1WAY to perform a Wilcoxon test with exac...

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Calculation of statistical functions with DATA step

This SAS script calculates and displays cumulative distribution function (CDF) values and the inverse quantile functi...

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Documentation Example 4 for PROC NLMIXED

This SAS script uses PROC NLMIXED to model count data with a Poisson-Normal model.

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Example 6 of documentation for PROC NLMIXED

This SAS script is a documentation example for PROC NLMIXED, simulating a nested random effects linear model.

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PROC NLMIXED Getting Started Example 2

Getting started example for PROC NLMIXED, logistic-normal modeling of binomial data from a multicenter clinical trial.

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Example 4 for PROC NLIN: Influence of Parameterization on Curvature

This script illustrates how different parameterizations of a nonlinear model affect the curvature and statistical pro...

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Documentation Example 6 for PROC NLIN - ODS Graphics and Diagnostics

This SAS script illustrates the use of PROC NLIN for nonlinear regression analysis, generating ODS graphics and detai...

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PROC NLIN Example with Parameter Profiling and Bootstrap

This script illustrates the use of the NLIN procedure to perform non-linear regression, with advanced features for pa...

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PROC NLIN Example: Parameter Estimation for a Nonlinear Model

This SAS script uses PROC NLIN to estimate the parameters of nonlinear models, including an enzymatic reaction model,...

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Probit-Normal Model with PROC NLMIXED for Binomial Data

This SAS script is an example of using the NLMIXED procedure to fit a probit-normal model to binomial data, illustrat...

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Example 3 PROC NLMIXED Documentation: Probit-Normal Model

Fitting a Probit-Normal model for ordinal data using PROC NLMIXED.

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Analysis of Calcium Variability in Turnip Leaves

This SAS script analyzes the variability of calcium concentration in turnip leaves using the NESTED procedure, accord...

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Automobile Model Reliability

This SAS script analyzes the reliability of different automobile models using the NESTED procedure.

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Mean_Abs_Deviation Macro

SAS macro to calculate the Mean Absolute Deviation from a financial returns dataset.

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PROC LOESS Introduction Example: Melanoma Incidences

Comprehensive example illustrating the use of the LOESS procedure to analyze time series data (melanoma incidences) w...

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Example 5 PROC LOGISTIC - Stratified Sampling

Illustration of the PEVENT= option to process data from stratified sampling (e.g., case-control) and correct prevalen...

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Example 1 for the EFFECTPLOT Statement

Example of response surface analysis (Saddle Surface) using PROC ORTHOREG and the EFFECTPLOT statement for visualizat...

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Example 6 for PROC GLM - Romano-British Pottery

This SAS script performs a multivariate analysis of variance (MANOVA) on chemical composition data of Romano-British ...

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Example 9 for PROC GLM: Doubly Multivariate Repeated Measures Analysis

Analysis of a doubly multivariate repeated measures experimental design using PROC GLM.

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Example 3 PROC HPFMM Documentation: Mixed Poisson Regression

Example of using PROC HPFMM to fit mixed Poisson regression models and analyze the impact of outliers.

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Example 3 PROC FMM: Mixed Poisson Regression

Example of using the FMM procedure to fit Poisson regression and Poisson mixture models.

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Correspondence Analysis: US Population 1920-1970

Example of simple correspondence analysis on US population data by region between 1920 and 1970.

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CUSUM Macro - Recursive Residuals Analysis

SAS/IML routine calculating recursive residuals and their cumulative sums (CUSUM) to detect changes in regression par...

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Data Simulation and Regression Analysis

This script generates a simulated dataset containing simple linear relationships, then performs several linear regres...

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Chi-Square Statistical Analysis (Macro)

SAS macro to run a Chi-square test and export frequencies and probability of difference between groups.

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Example 3 Details for PROC BOXPLOT

Example of using PROC BOXPLOT illustrating the management of extreme value display (clipping).

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Example 8 of documentation for PROC CALIS

Illustration of estimating measurement error models with PROC CALIS compared to standard linear regression.

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Factor Analysis with COSAN Model and Constraints (PROC CALIS)

Example of factor analysis using the generalized covariance structure (COSAN) model with constraints on parameters.

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Factor analysis with ordinal constraints via PROC CALIS

Example of using the CALIS procedure to model a factor analysis with inequality (linear) constraints on the parameters.

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Choice Model with Nested Logit - PROC BCHOICE Example

Example of using the BCHOICE procedure to fit and compare a nested logit model and a standard logit model on transpor...

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Example 5 for PROC ANOVA

This SAS script performs an analysis of variance for a strip-split plot design to study the effect of soil, fertilize...

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BART Procedure: Storage and Scoring

This documentation explains how to use the BART (Bayesian Additive Regression Trees) procedure to store a trained mod...

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Probit Model for Binary Data with PROC BART

Demonstrates the use of the BART procedure to fit a Probit model on binary data, using an email dataset to classify s...

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Analysis of Nonlinear Mixed Models (NLMIXED) for Binomial Data

This SAS script performs a statistical analysis of binary data using nonlinear mixed models (NLMIXED). It explores tw...

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Alcohol-Malformation Relationship Analysis

Script analyzing the relationship between alcohol consumption and malformations through internal data creation and a ...

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Variable Cardinality Analysis: Specific Levels

This script uses the CARDINALITY procedure to analyze the distribution of levels for a numeric or character variable,...

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Force a Specific Order on a Variable (PROC CARDINALITY)

This SAS script illustrates how to use the CARDINALITY procedure in SAS Viya 4 to analyze variable cardinality and, s...

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Descriptive Analysis and Normality Tests on Baseball Data

Descriptive statistical analysis script using the UNIVARIATE procedure to examine the distributions of nRuns and nHit...

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Paired T-Test on CAFFIENE data

Execution of a T-test for paired samples to compare baseline and caffeine measurements.

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Cutpoint Binning

The BINNING procedure with the CUTPTS method allows grouping continuous values of one or more variables into discrete...

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Beyond PROC PRINT: How to Audit Data Quality and Spot Inconsistencies in SAS

This SAS script demonstrates common data exploration and validation techniques using base SAS procedures (PRINT, MEAN...

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Exam Score Correlation Analysis

Creation of an exam response dataset, calculation of total score, and analysis of correlation between questions and t...

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Dose-Response Linear Regression Analysis

Statistical analysis exploring the relationship between drug dosage and blood pressure.

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Creating Frequency Charts with PROC FREQ

This program uses the PROC FREQ procedure to generate different types of frequency charts (bar charts) for univariate...

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Descriptive Analysis of Numerical Variables

Descriptive analysis of a numerical variable (`lskew`) using PROC UNIVARIATE, including the creation of an internal d...

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Bucket Binning and Weight of Evidence Calculation

This feature of the BINNING procedure allows grouping continuous or categorical variables into categories (bins) and ...

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CARDINALITY Procedure: Variable with User-Defined Format

This example illustrates how the SAS Viya CARDINALITY procedure handles variables with user-defined formats. It demon...

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Adjustment of Raw p-values with PROC MULTTEST

This SAS script illustrates the use of the MULTTEST procedure to adjust a set of raw p-values using the Holm, Hochber...

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Peto's Mortality and Prevalence Test with PROC MULTTEST

Example illustrating the use of the MULTTEST procedure to perform a Peto test (mortality-prevalence) with permutation...

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Example 1 for PROC MULTTEST

This script performs a Cochran-Armitage trend test on tumor data using a permutation resampling method to adjust p-va...

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Documentation Example for PROC MODECLUS (modecex5)

This SAS script demonstrates the use of PROC MODECLUS for cluster analysis on unidimensional data, exploring the impa...

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MODECLUS Analysis with JOIN Option

This SAS script demonstrates the use of PROC MODECLUS for cluster analysis on a synthetic dataset, including a visual...

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Documentation Example 2 for PROC MODECLUS

Cluster analysis on 10 American cities based on flight distances using PROC MODECLUS.

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mlmsumry Macro for Linear Models Analysis (GLM)

SAS macro facilitating the extraction and formatting of multivariate and univariate test statistics from the GLM proc...

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Getting Started Example for PROC MIXED

This script is a simple example illustrating the use of PROC MIXED for mixed linear models analysis, using internal d...

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Documentation Example 9 for PROC MIXED: Examination of Test Components

This script illustrates the use of the LCOMPONENTS option in the MIXED procedure to examine hypothesis tests (L matri...

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Influence Analysis in a Heterogeneous Variance Model (PROC MIXED)

Example of using the MIXED procedure to fit a one-factor classification model with heterogeneous variances and perfor...

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PROC MIXED Example: Known G and R Matrices

Example of genetic analysis with PROC MIXED using known G and R covariance matrices on artificial data.

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Likelihood Surface Plot with PROC MIXED

Example illustrating how to generate and visualize a likelihood surface from a linear mixed model.

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Isotonic contrasts with PROC MIXED

This SAS script demonstrates the use of PROC MIXED for the analysis of isotonic contrasts on ordered mean values, usi...

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Example 17 for PROC MI: Multiple Imputation with MNAR adjustment

Demonstration of multiple imputation using the MNAR statement in PROC MI to adjust imputed values based on a monotoni...

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Example 15 of documentation for PROC MI

This SAS script demonstrates the use of the PROC MI procedure for multiple imputation of missing data, specifically u...

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Example 12 for PROC MIANALYZE: MNAR Sensitivity Analysis

This script illustrates a sensitivity analysis using the MNAR (Missing Not At Random) statement in the MI procedure, ...

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Descriptive Statistics Macro (Means/Median)

SAS macro calculating and formatting descriptive statistics (mean, standard deviation, median, IQR) for continuous va...

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Analysis of Flying Mileages Between Ten U.S. Cities with PROC MDS

Introductory example to the MDS (Multidimensional Scaling) procedure using mileage data between cities.

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Example of using the REOBSINFO option in PROC MCMC

This SAS script illustrates the use of the MCMC procedure with the REOBSINFO option. It generates a simple input data...

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Example of Multivariate Distribution Usage

This script generates multivariate normal data using PROC IML, then fits a Bayesian multivariate normal model using P...

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Regenerating Diagnostic Plots

This script performs a Bayesian MCMC analysis on the `sashelp.class` dataset and then generates diagnostic plots for ...

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Sans titre

This SAS script implements a simple Dynamic Linear Model (DLM) using the MCMC (Markov Chain Monte Carlo) procedure fo...

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Introduction to PROC MCMC Example

This script illustrates an introductory example of using the PROC MCMC procedure for Bayesian regression analysis, mo...

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PROC MCMC Getting Started Example 2: Behrens-Fisher Problem

Example illustrating the use of the MCMC procedure to solve the Behrens-Fisher problem (comparison of means of two no...

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Random Effects Logistic Regression Model

This SAS script uses the MCMC procedure to fit a Bayesian logistic regression model with random effects, demonstratin...

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Create Design Matrix for Bayesian Analysis

This SAS script prepares categorical data for Bayesian analysis by creating a design matrix. It uses internal data to...

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Caterpillar Plot with PROC MCMC

This SAS/STAT example script illustrates the use of the MCMC procedure to fit a Bayesian logistic model with random e...

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Chi-Square Test on Survey Data

This SAS script performs a frequency analysis and a Chi-square test on survey data, using custom formats to group var...

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Test for a Difference Between Proportions (Chi-Square)

This SAS script demonstrates how to test for a significant difference between proportions using the FREQ procedure an...

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Analysis of the mean difference between two groups

This SAS script simulates a population, draws a random sample from it, and prepares statistical analysis to test the ...

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Mean Difference Test (T-Test) on Simulated Data

Generation of a random population and performance of a T-test to compare average heights between men and women.

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Calculation of 95% Confidence Intervals

This script generates a population of 10,000 participants, then draws two random samples of different sizes (10 and 1...

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Calculation of 95% Confidence Intervals and Sampling Simulation

Educational script demonstrating the calculation of confidence intervals on a simulated population and the effect of ...

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Survival of Men with Angina Pectoris

This SAS script performs a survival analysis using the life table method to study the survival of men with angina pec...

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Documentation Example 2 for PROC LIFETEST

This script illustrates the advanced use of the LIFETEST procedure for survival analysis, including managing the disp...

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Bayesian Survival Analysis with PROC LIFEREG (Example 2)

Fan reliability analysis using a log-normal distribution and Bayesian estimation to predict the probability of failure.

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Starter Example 1 for PROC LIFEREG

This SAS script is an introductory example of using PROC LIFEREG for survival data analysis. It creates an internal d...

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Example 6 for PROC LIFEREG

Survival analysis using PROC LIFEREG with a lognormal model and generation of probability plots.

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Example 5 for PROC LIFEREG

This SAS script illustrates the use of PROC LIFEREG for survival data analysis, including probability plotting for a ...

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Natural Recovery Time - PROC LIFEREG Example

Survival analysis on natural recovery time data using the Weibull distribution with interval censoring.

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Example 3 for PROC LIFEREG

This script illustrates the use of the LIFEREG procedure for survival data analysis, showing how to specify different...

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Tobit Model Example with PROC LIFEREG

This SAS script illustrates the use of the LIFEREG procedure to fit a regression model on censored data (Tobit model)...

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Basic Statistical Analysis with PROC MEANS

This SAS script demonstrates the creation of a dataset and the use of PRINT, SORT, and MEANS procedures for basic des...

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Logistic Regression Analysis with Data Transformation

This SAS script performs a series of logistic regression analyses on an internally generated dataset, following a spe...

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Medical Data Frequency Analysis

This SAS script reads medical data provided inline, with multiple observations per line, to create a 'medicine' datas...

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Example Documentation for PROC LATTICE

This SAS script prepares an internal dataset for a statistical analysis of a lattice design, then executes PROC LATTI...

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Getting Started Example for PROC KDE

This SAS script illustrates the use of the PROC KDE procedure for bivariate kernel density estimation, by generating ...

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Power Analysis and Monte Carlo Simulation for Two-Means Test

This SAS script demonstrates the calculation of statistical power for a two-means comparison test, both theoretically...

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Example of Introduction to SAS Discriminant Procedures

This SAS script generates a random dataset with two distinct groups, then performs a canonical discriminant analysis ...

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Data standardization and temperature conversions with PROC IML

This SAS script uses PROC IML to perform data standardization of a SASHELP dataset and temperature conversions (Celsi...

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Example Documentation for PROC INBREED

This script illustrates the use of PROC INBREED to calculate inbreeding and covariance coefficients in non-overlappin...

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Example 1 for PROC ICPHREG

This script is an introductory example to the ICPHREG procedure, illustrating interval-censored survival data analysi...

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Interval-Censored Survival Analysis with PROC ICLIFETEST

This SAS script illustrates the use of the ICLIFETEST procedure to perform non-parametric survival analysis on interv...

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Example 4 for PROC ICLIFETEST

Analysis of interval-censored survival data comparing two treatments (RT and RCT) using imputed scores and a permutat...

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Introduction Example for PROC ICLIFETEST (ICLFTGS1)

This script is the first introductory example for the ICLIFETEST procedure (Interval Censored Life Test). It analyzes...

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Convergence Status Example with PROC MIXED

This SAS script illustrates how to monitor and capture the convergence status of iterative statistical models using t...

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Unbalanced Variance Analysis with EFFECTPLOT (ICOMEP2)

Example of unbalanced two-factor variance analysis using PROC GENMOD and the EFFECTPLOT statement for visualization.

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Example Documentation for PROC ICPHREG

This script is an example of using the ICPHREG procedure to fit a proportional hazards regression model on interval-c...

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Interval-censored survival analysis using PROC ICPHREG

Example of fitting a proportional hazards model to interval-censored data using cubic splines for the baseline hazard...

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Example Documentation 3 for PROC ICPHREG

Example of fitting a proportional hazards model with interval censoring using cubic splines for the baseline hazard.

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Analysis with PROC HPSPLIT

This script illustrates the use of PROC HPSPLIT for statistical modeling on baseball data and displaying the results.

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Getting Started Example for PROC HPSPLIT - Wine Classification

Example script illustrating the creation of classification trees to predict wine cultivars.

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Example Documentation 1 for SEM Introduction

This SAS script demonstrates the use of the CALIS procedure for Structural Equation Modeling (SEM) analysis, focusing...

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Example 1 for PROC ICLIFETEST (Interval-Censored Data)

This SAS script illustrates the use of the ICLIFETEST procedure for the analysis of duration data with interval censo...

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Example 2 PROC ICLIFETEST - Cosmetic Data

Example of using the ICLIFETEST procedure for the analysis of interval-censored survival data, comparing two treatments.

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Example Detail Section for PROC HPQUANTSELECT

This SAS script demonstrates the use of PROC HPQUANTSELECT with examples of class variables and model selection.

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Example 1 for PROC HPQUANTSELECT

This SAS script simulates data and uses the PROC HPQUANTSELECT procedure to perform quantile regression model selecti...

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Example of Details Section for PROC HPREG

This SAS script generates a synthetic dataset and then uses the HPREG procedure to perform high-performance regressio...

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Regression Analysis with PROC HPREG on Simulated Data

This script simulates a dataset and applies the HPREG procedure for regression analysis with ForwardSwap model select...

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Decision Tree Model with PROC HPSPLIT

This script uses the PROC HPSPLIT procedure to build and evaluate decision tree models using cross-validation and cos...

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Getting Started Example for PROC HPNLMOD

Estimating Parameters Using Maximum Likelihood

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Comparison of methods for PROC HPPLS

This SAS script compares the results of three multivariate regression analysis methods (RRR, PCR, PLS) using the HPPL...

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Example 4 PROC HPGENSELECT: LASSO Model Selection

This script illustrates the use of the HPGENSELECT procedure to perform LASSO model selection on simulated data.

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Getting Started Example for PROC HPLMIXED

This SAS script generates a synthetic dataset named 'SchoolSample' and then applies a generalized mixed models analys...

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Example 2 for PROC HPMIXED

This SAS script compares the use and results of HPMIXED and MIXED procedures for mixed linear model analysis.

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Example 3 PROC HPMIXED: Joint use with PROC GLIMMIX

Demonstration of using PROC HPMIXED to estimate parameters on a large simulated dataset, then transferring these esti...

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HPNLNGS1 - Startup example for PROC HPNLMOD

Example of using the HPNLMOD procedure to estimate parameters of a nonlinear regression model on enzymatic reaction d...

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PROC HPFMM Getting Started Example: Binomial Mixture Distributions

Fitting finite mixture models to binomial data (yeast cells) with PROC HPFMM.

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Non-Parametric Tweedie Regression with PROC GAMPL

Example of fitting a non-parametric Tweedie regression model on simulated data.

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Example of PROC GAMPL usage for vote study

This script uses the GAMPL procedure to model the proportion of votes in US counties in 1980 based on various socio-e...

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Automobile Data Analysis and Visualization

This SAS script creates an internal dataset, performs a frequency analysis, and generates graphs to visualize the rel...

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Example 7 for PROC GLMSELECT

This SAS example simulates data and uses PROC GLMSELECT for model selection with the LASSO method, including differen...

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Examples of details for PROC GLMPOWER

This SAS script demonstrates the use of the GLMPOWER procedure to perform power analysis, based on internal data. It ...

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Example Documentation 3 for PROC GLMPOWER

Power analysis and sample size calculation for a repeated measures ANOVA.

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Power calculation example for a two-way ANOVA

This SAS script illustrates how to use the GLMPOWER procedure to perform power and sample size analysis for a two-way...

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Example 2 for PROC GLMPOWER - Power Analysis

Calculates statistical power for a General Linear Model (GLM) using PROC GLMPOWER. The example includes contrasts and...

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PROC GLIMMIX Example 7

This SAS script uses PROC GLIMMIX to analyze the magnetic force of ferrite cores at different temperatures, applying ...

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Mixed Model Analysis (GLM and MIXED)

This SAS script performs a mixed model analysis of variance using GLM and MIXED procedures on an internally generated...

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Quadratic and Linear Regression with PROC GLM

This SAS script illustrates the use of PROC GLM for fitting quadratic and linear regression models, as well as genera...

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Analysis of Nitrogen Content in Clover Plants

This SAS script analyzes the nitrogen content of red clover plants using Generalized Linear Models (GLMMOD) and regre...

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Example 1 for PROC GLMMOD

This SAS script demonstrates the use of the GLMMOD procedure for generalized linear model analysis, by creating an in...

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PROC GLMMOD and PROC REG for Forward Stepwise Selection

This SAS script uses PROC GLMMOD to generate a design matrix from an internal dataset, then PROC REG to perform forwa...

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GLM Analysis for Unbalanced ANOVA

This script illustrates the use of PROC GLM for an unbalanced ANOVA with a 2x2 factorial design and the generation of...

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PROC GLMSELECT Example with Model Selection

This SAS script demonstrates the use of the GLMSELECT procedure for generalized linear model selection with different...

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Detailed Example 4 for PROC GLM

This script illustrates the use of the GLM (General Linear Model) procedure for the analysis of an unbalanced two-fac...

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Detailed Example 5 for PROC GLM (Simple Effects)

This SAS script illustrates the use of PROC GLM for analyzing simple effects in a general linear model, using data cr...

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Analysis of Balanced Randomized Complete Block Data

This SAS script performs an analysis of variance (ANOVA) to study the effect of soil type and block on snapdragon ste...

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Example 4 for PROC GLM - Analysis of Covariance

This script performs a covariance analysis to evaluate the effect of a drug (Drug) on a treatment (PostTreatment) by ...

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Three-factor ANOVA with PROC GLM (GLMEX5)

Example from the SAS sample library (GLMEX5) demonstrating a three-factor analysis of variance (ANOVA).

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Example 7 for PROC GLM - Repeated Measures Analysis of Variance

Example of repeated measures analysis of variance on canine physiological data.

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Details for Example 3 for PROC GLM (Absorption in ANOVA)

Demonstration of using the ABSORB statement in PROC GLM for efficient statistical calculations, especially in the pre...

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Detailed Example 2 for PROC GLM

This SAS script uses PROC GLM to perform an analysis of variance, with a focus on calculating effect size for F-tests...

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Longitudinal Analysis and Mixed Model

This SAS script imports data from a longitudinal study, performs data cleaning, calculates descriptive means, visuali...

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Baseball Statistics Analysis with CAS

This SAS Viya 4 script loads baseball data from the SASHELP library into a CAS table, then performs statistical analy...

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Monte Carlo Permutation Test with PROC IML

Performing a permutation test (Monte Carlo) to compare means between two groups using PROC IML for data generation.

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Permutation (Randomization) Test for Mean Comparison

Execution of a permutation test to compare age means between two groups.

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Power analysis for two means

Performs a power analysis for a two-independent-means comparison test, calculating the required total sample size and...

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Power analysis for comparing two means

This SAS script uses the PROC POWER procedure to perform a power analysis to determine the necessary sample size for ...

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Power Analysis for Two Means

This SAS script performs a power analysis for a two-mean comparison test, allowing the determination of statistical p...

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Monte Carlo Permutation Test with PROC IML and PROC TTEST

This script implements a permutation test (randomization test) to compare the means of two groups. It generates an em...

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T-Test Analysis on Tuition Fees

This SAS script performs a t-test to compare tuition fees between 'In' (internal) and 'Out' (external) students.

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Univariate analysis of the difference between two measurements

This SAS script calculates the difference between two measurements ('after' and 'before') for a set of individuals an...

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Permutation Test for Mean Comparison

This SAS script performs a permutation test to evaluate the difference in means between two groups (traumatized vs. n...

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Example 1 for PROC GENMOD

This SAS script is an example of using PROC GENMOD to fit a generalized linear model, specifically a logistic regress...

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Example 2 for PROC GENMOD

This SAS script demonstrates the use of PROC GENMOD to fit a generalized linear model with a normal distribution and ...

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Example 4 for PROC GENMOD

This SAS script demonstrates the use of the GENMOD procedure to fit a generalized linear model with an ordinal multin...

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PROC GENMOD Introduction Example

This SAS script creates an 'insure' dataset and applies the GENMOD procedure to fit a generalized linear Poisson mode...

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Friedman Chi-Square Test with PROC FREQ

This SAS script performs the Friedman Chi-Square test to analyze skin responses of subjects under hypnosis based on d...

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Example introduction for PROC FREQ

This SAS script demonstrates the use of PROC FREQ to generate frequency tables, cross-tabulation tables, and various ...

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PROC FREQ Starter Example 2

Categorical data analysis and calculation of Kappa statistics to evaluate agreement between two dermatologists on ski...

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Chi-Square Goodness-of-Fit Test (SAS FREQEX3 Example)

This script illustrates the use of the FREQ procedure to perform a Chi-square goodness-of-fit test on categorical dat...

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Documentation Example 4 for PROC FREQ

Example of using PROC FREQ to calculate binomial proportions and perform equivalence tests.

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Documentation Example 5 for PROC FREQ

This SAS script analyzes a 2x2 contingency table using PROC FREQ for a case-control study. It defines custom formats,...

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Example 6 PROC FREQ: Chi-Square Statistics Output

Example of using the FREQ procedure to perform Chi-Square tests and export the resulting statistics to a SAS dataset.

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PROC FREQ Example 10 - Cochran's Q Test

This SAS script illustrates the use of PROC FREQ to perform categorical data analyses, including Cochran's Q test and...

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Example documentation for PROC FREQ

This SAS script creates a dataset on the eye and hair color of European children, then uses the FREQ procedure to gen...

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Documentation example 2 for PROC FREQ

This SAS script generates frequency tables and dot plots for eye and hair colors, as well as geographic region, using...

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Example of PROC FMM usage for binomial distribution mixtures

This script illustrates how to use the FMM procedure to fit a two-component binomial mixture model to count data (Stu...

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Factor Analysis Example (PROC FACTOR)

This SAS script performs a series of factor analyses using the maximum likelihood method on socioeconomic data, testi...

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Example Documentation 5 for PROC FACTOR

This example illustrates how to use standard errors and confidence intervals to understand the factor loading model u...

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Documentation Example 2 for PROC FACTOR

Example of principal factor analysis using the FACTOR procedure on socio-economic data.

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Time Series Transformation with PROC TSMODEL and TSL

This script illustrates the use of the CAS PROC TSMODEL procedure and the TSL (Time Series Language) scripting langua...

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Non-parametric analysis of candidate incomes

This SAS script imports candidate income data from an external CSV file, performs exploratory analysis via graphs (bo...

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Discriminant Analysis of Fisher's (1936) Iris Data

This script performs a quadratic discriminant analysis on Fisher's Iris data, then displays the resulting statistics.

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Getting Started Example for PROC DISCRIM

Basic demonstration of discriminant analysis using the fish measurement table.

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Diet Data Frequency Analysis

This SAS script creates an internal dataset named 'diet' and then performs a cross-frequency analysis between the 'vi...

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Analysis of PhDs Awarded

This SAS script performs a correspondence analysis on the data of the number of PhDs awarded in different scientific ...

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Correlation Coefficient Demonstration and Animated GIF

SAS macro simulating data with a specific correlation coefficient and producing a graphical visualization.

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CORRESP Macro - Correspondence Analysis

SAS macro for performing simple and multiple correspondence analyses (MCA) with extended graphical options.

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Example of Cluster Analysis with PROC CLUSTER

This script illustrates the use of the CLUSTER procedure to perform a cluster analysis on flight distances between 10...

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Example 7 for PROC CATMOD: Repeated Measures Analysis

Example of visual symmetry analysis (right eye vs. left eye) using PROC CATMOD to test marginal homogeneity on repeat...

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Startup Example for PROC CATMOD - WLS Analysis of Mean Response

This SAS script demonstrates the use of PROC CATMOD for Weighted Least Squares (WLS) analysis of the mean response, a...

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CATGS2 - Getting Started Example for PROC CATMOD

Example of using the CATMOD procedure to fit a generalized logits model to school survey data.

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Example Documentation for PROC CANDISC (Fisher's IRIS Data)

This SAS script performs a canonical discriminant analysis on Fisher's IRIS data, then visualizes the results of the ...

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Example initiation for PROC CANDISC

This script performs a canonical discriminant analysis on fish measurement data (SASHELP.FISH) and generates a plot o...

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Logistic Regression with PROC CATMOD (Example 3)

Standard example from the SAS/STAT library illustrating maximum likelihood logistic regression on experimental ingot ...

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Example 4 for PROC CATMOD: Log-Linear Model

Survival analysis of plant cuttings using a log-linear model with PROC CATMOD, based on Bartlett's data.

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PROC CALIS Documentation Example

This script illustrates the use of PROC CALIS for structural equation modeling analysis, particularly the COVPATTERN ...

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Path Analysis and Regression with CALIS and REG

This SAS script illustrates the use of CALIS and REG procedures for data analysis, with internal data creation via a ...

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Documentation Example 15 for PROC CALIS - Factor Analysis with Missing Data

Example of confirmatory factor analysis using PROC CALIS with missing data handling.

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PROC CALIS Documentation Example 16

This SAS script demonstrates the use of the CALIS procedure for factor analysis, particularly with the handling of mi...

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Canonical Correlation Analysis (CANCOEX1)

This SAS script performs a canonical correlation analysis on physiological measurements and physical exercise data. I...

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Canonical Correlation Analysis with PROC CANCORR

This SAS script demonstrates the use of PROC CANCORR to perform a canonical correlation analysis between two sets of ...

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Example Documentation 1 for PROC CAUSALGRAPH

Example of graphical causal models (DAG) analysis to identify causal effects.

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Documentation Example 4 for PROC CAUSALGRAPH

This SAS script illustrates the use of PROC CAUSALGRAPH to define and analyze graphical causal models based on specif...

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Example Documentation 6 for PROC CAUSALGRAPH

This SAS script demonstrates the use of the CAUSALGRAPH procedure to define, analyze, and identify causal effects in ...

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Example 1 for PROC CAUSALGRAPH

Demonstration of the CAUSALGRAPH procedure to specify a causal graphical model and identify causal effects between va...

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Covariance Matrix Equality Test with PROC CALIS

This SAS script uses the CALIS procedure to test the equality of covariance matrices between two groups, 'Expert' and...

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Example of PROC CALIS for Covariance Estimation

This SAS script illustrates the use of PROC CALIS for covariance structure analysis, using internally created data.

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Example documentation for PROC CALIS

This SAS script is an example of using the CALIS procedure for mean and covariance structure analysis on an internal ...

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Example Documentation 3 for PROC CALIS

This SAS script demonstrates the use of PROC CALIS for analyzing non-correlation models on sales data.

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Sphericity Test with PROC CALIS (Example 4)

SAS documentation example (CALEX105) illustrating the use of the CALIS procedure to test covariance models.

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Conjoint Analysis of Chocolates (BCHOICE)

This SAS script performs a conjoint analysis of a set of chocolates using the BCHOICE procedure to fit a simple logit...

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Example 8 PROC BGLIMM: Using Power Prior

Illustration of using the BGLIMM procedure to incorporate historical data via the 'Power Priors' method.

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Analysis of Eye and Hair Color Frequency by Region

This SAS script creates a 'Color' dataset from embedded data (datalines) and then performs several frequency analyses...

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Boxplot Example Grouped by Machine

Generation of a box plot to analyze diameters, grouped by sample number and machine.

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Analysis of Variance for a Randomized Complete Block Design

This SAS script performs an Analysis of Variance (ANOVA) for a randomized complete block design with a factorial trea...

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Example 2 for PROC ANOVA: Multiple Comparisons

Example of using PROC ANOVA to analyze the nitrogen content of red clover plants inoculated with different bacterial ...

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Analysis of variance of a split-plot design

This SAS script illustrates the use of PROC ANOVA to analyze a split-plot design, based on Example 3 from the PROC AN...

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ANOVAIN1

Introductory example for one-way analysis of variance (One-Way ANOVA) with PROC ANOVA, analyzing the nitrogen content...

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Analysis of Variance: Randomized Complete Block Example

This SAS script performs an Analysis of Variance (ANOVA) for a randomized complete block design with a single factor,...

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AHGstatfreqvert Macro: Frequency and Statistics Calculation

Macro to calculate vertical frequencies and other statistics on a given variable, with formatting options and missing...

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AHGstatfreqvertby Stratified Frequency Macro

Macro calculating statistical frequencies for a given variable, stratified by a grouping variable (BY), with layout o...

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Descriptive Statistics Calculation Macro AHGstatmeans

SAS macro calculating customizable descriptive statistics (n, mean, median, etc.) for a given variable with formattin...

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Macro AHGstats_vertical - Calculation and Formatting of Statistics

SAS macro to calculate descriptive statistics on a variable, with formatting and transposition options.

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Advanced Descriptive Analysis with PROC MEANS

Comprehensive demonstration of PROC MEANS procedure capabilities for descriptive analysis, including default statisti...

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Student's t-test on carat data

Creation of a dataset and performing a Student's t-test.

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Frequency Analysis with PROC FREQTAB and CAS

This SAS script uses the Cloud Analytic Services (CAS) engine to create a table from `sashelp.baseball` and perform a...

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Binomial Probability Analysis

This SAS script calculates and presents the probabilities of non-missing events based on a binomial distribution, var...

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AHGfreqCore Macro - Frequency Calculation and Transposition

Utility macro to calculate frequencies (PROC FREQ), format results, and optionally transpose the output.

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Frequency Analysis of School-Money Associations

Creation of a `school` dataset from raw multi-observation data per line, followed by a frequency analysis of `money` ...

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Frequency Analysis with Internal Data and CMH Statistics

This SAS script creates a 'cmh' dataset from embedded data and then performs a frequency analysis and cross-tabulatio...

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Frequency Analysis with Multi-Line Data

This SAS script reads data organized in multi-observation per line format via DATALINES to create the 'medicine' data...

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Adaptive Regression Analysis with Simulated Data

This SAS script simulates data according to a mixture model and then applies the ADAPTIVEREG procedure to perform ada...

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Principal Component Analysis (ACECLUS) and Iris Data Clustering

Documentation example for the ACECLUS procedure, performing cluster analysis on Fisher's Iris data.

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Assignment of experimental units and dataset operations

This SAS script demonstrates methods for assigning experimental units (subjects) to treatment groups in a balanced an...

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Analysis of Weight Difference Before and After a Diet

This SAS script performs a paired t-test to evaluate the weight difference before and after a diet, based on data dir...

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Zero-Inflated Poisson GLOMM Model

This SAS script generates data following a Zero-Inflated Poisson Generalized Linear Mixed Model (GLOMM), then estimat...

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ZINB GLOMM Simulation and Analysis

Generation of simulated data for a zero-inflated negative binomial generalized linear mixed model and parameter estim...

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Generation and Analysis of Simulated Clinical Data

The SAS script generates a simulated clinical dataset (`CLINICAL`) containing information on patients, visits, dates,...

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Ratio Analysis for City Sizes with GLIMMIX and GENMOD

This SAS script performs a ratio analysis on city size data using GLIMMIX and GENMOD procedures to model count data w...

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Analysis of Relative Risk and Rate Ratio in a Clinical Trial

This SAS script analyzes hypothetical data from a clinical trial to estimate the relative risk and rate ratio of adve...

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Pump Reliability Analysis using Mixed Models

This SAS script analyzes the reliability of pumps in a pressurized water reactor nuclear power plant using generalize...

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Ossification Data Analysis with PROC GENMOD

This script analyzes ossification study data using Generalized Estimating Equations (GEE) models with PROC GENMOD. It...

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Simulation and classification of white blood cell (WBC) counts

Generation of simulated data for white blood cells and comparison of classification methods (Data step vs Format).

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Basic statistical analysis of internal data

This SAS script reads numerical data from datalines, then performs a basic statistical analysis (number of observatio...

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Goodness-of-Fit (GOF) Test for DataSet III

This SAS script performs Goodness-of-Fit tests and generates Q-Q plots to analyze residuals from a dataset by Haseman...

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Basic Frequency Reports

This program generates frequency counts for each unique value in the columns of the SASHELP.CARS table.

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Comparing PROC SUMMARY and PROC MEANS

This SAS script compares the PROC SUMMARY and PROC MEANS procedures, highlighting their main differences in terms of ...

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Seed Germination Analysis (Williams 1982)

Statistical analysis of seed germination data (Crowder 1978) comparing logistic models with and without Williams' sca...

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Analysis of Vertebral Fractures using a Poisson Model

This SAS script prepares internal data on vertebral fractures and performs a statistical analysis using a quasi-likel...

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Toxoplasmosis Analysis - Efron Example

Statistical analysis of toxoplasmosis data using generalized linear mixed models (GLIMMIX) and generalized linear mod...

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Survival Analysis - Laryngeal Cancer (Example 1.8)

This script analyzes the survival times of male patients with laryngeal cancer. It prepares the data, creates dummy v...

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Random Assignment of Subjects to Groups

This SAS script demonstrates the use of a DO loop for the random assignment of subjects to treatment or control group...

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Ille-et-Vilaine Esophageal Cancer Study (Tuyns et al., 1977)

This SAS script analyzes data from the Ille-et-Vilaine esophageal cancer study (Tuyns et al., 1977). It prepares raw ...

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Descriptive Numerical Analysis of Height and Weight Variables

This SAS script performs a descriptive analysis of numerical variables (height, weight) from internally created data,...

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Analysis of Electronic Failures with PROC GLIMMIX

Statistical modeling of the number of electronic equipment failures using the GLIMMIX procedure with different optimi...

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Statistical Analysis and Correlation Calculation on SASHELP.CARS

This SAS script performs a series of statistical analyses on the `sashelp.cars` dataset, including data description, ...

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Descriptive Analysis of BMI and Graphical Visualization

This SAS script performs a descriptive analysis of the Body Mass Index (BMI) by creating an internal dataset, then ge...

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Variance analysis and regression on simulated cardiac data

Comparative statistical analysis using ANOVA (PROC GLM) and linear regression (PROC REG) on simulated biometric data.

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Non-linear regression analysis with left-plateau model and visualization

This SAS script fits a 'left-plateau' type non-linear regression model to lizard mass and length data. It then visual...

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Polynomial Regression Analysis on Cell Life Expectancy

Analysis of the life expectancy of energy cells based on charge rate and temperature using polynomial regression models.

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Survival Analysis for Boron Neutron Capture Therapy

This SAS script performs a survival analysis to compare the survival curves of three groups (control, radiation, radi...