Hoja de preparación de datos

data mycas.my_documents; infile datalines delimiter='|'; length doc_id $ 10 text $ 300; input doc_id $ text $; datalines; doc1|The new SAS Viya platform is a powerful analytics tool. doc2|SAS Cloud Analytic Services (CAS) is the engine behind Viya. doc3|You can use LITI models for concept extraction. ; run;