298 Codes trouvés Statistical
Réinitialiser
Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
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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Statistical
Example 6 for PROC LIFEREG

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

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Statistical
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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Statistical
Natural Recovery Time - PROC LIFEREG Example

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

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Derniers codes ajoutés

Titre Category Voir
Modifying SAS Data Sets
This example illustrates the modification of two SAS data sets using the MODIFY statement and its sub-statements. It shows how to: modify SAS files, label a SAS data set, add a read password to a SAS data set, indicate the current sort order of a SAS data set, create an index for a SAS data set, assign informats and formats to variables, rename variables, and label variables in a SAS data set.
ETL
OUTPUT Statement
Writes the current observation to a SAS dataset.
Action CAS
PROC CASUTIL
The CASUTIL procedure offers several table and caslib management functions, including displaying table metadata, deleting files, unloading and loading tables, promoting tables, and saving tables.
ETL CAS
Default SAS Libraries
This document describes the default SAS libraries: Work (temporary), User (user), Sashelp, and Sasuser. It explains their role and behavior within the SAS Viya 4 environment.
Data Access
SAS Viya Platform File Service
The SAS Viya Platform File Service allows storing, retrieving, and deleting files kept in the SAS Infrastructure Data Server database repository. This repository is not considered a complete 'file system' but contains individual files directly accessible by their file identifier (UUID).
Administration
User-Defined Formats
In the SAS Viya platform, you can store user-defined formats in catalogs for use in a SAS session, or you can store them in a format library on the CAS server. Format libraries are associated with a CAS session, or they can be promoted to global scope to be available to all CAS sessions. User-defined formats in a format library are server-side formats that the server uses when an analysis is performed based on formatted values. You can migrate existing user-defined formats from SAS to the SAS Viya platform.
Tools CAS
Sans titre
Defines one or more indexes for a new output SAS data set.
Général
KEEP Statement
Specifies variables to include in output SAS data sets.
ETL CAS
SAS Library Concatenation
Explains the concept of SAS library concatenation, allowing several libraries to be logically grouped under a single reference (libref).
Data Access
Examples: Using a SAS Engine to Process External Data
This document provides examples of using SAS engines to access and process various types of external data, including delimited files, Excel files, databases (DBMS), XML, and JSON.
Data Access
SAS Code for SAS VIYA
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