This tutorial explains how to use PROC FREQ by group in SAS to calculate frequencies by group, including an example.
SAS: How to Use PROC FREQ with ORDER Option - Statology
PROC MEANS - 1, Proc Means in SAS
Displaying Descriptive Statistics for Variables - SASlearner
SAS: How to Use PROC FREQ by Group - Statology
Proc Freq: 7 Ways to Compute Frequency Statistics in SAS
77 questions with answers in RANDOM EFFECTS ANALYSIS
Lesson 11
Solved: Proc freq with where statement? - SAS Support Communities / SAS: How to Use PROC FREQ by Group - Statology
Proc Freq in SAS
Proc Freq in SAS
SAS Examples: Proc Freq
Introduction to SAS - PROC FREQ and MEAN (Module 07)
Lesson 11