Rolling Data also known as Moving average is a time-based calculation to get an insight into trends for a defined period of time. If the time frame for the moving average is 12 months, the data that is 13 months old be dropped and the new month's data will be added.

FIRST and LAST processing are temporary variables created automatically by a DATA step when a BY…

PROC MEANS , PROC SUMMARY and PROC FREQ in SAS are used to evaluate quantitative data and to…

A majority of DATA steps use the SET statement. The primary function of the SET statement in SAS is…

SAS Numerical functions are used to conduct tasks such as rounding numbers, computing dates from…

Why SAS? Being a SAS Professional, I can tell you why SAS. I would say it's a bit tiny subject…

Macro programming is considered to be an advanced topic in SAS. Though macros can be challenging, it…

In SAS, the data set is an essential part of the analysis, and you must know all sorts of things…

Whether you're a data analyst or a beginner in the field of data manipulation, importing data into…

The term “ SAS ” (pronounced as SASS) originally stands for Statistical Analysis System . History…