Subsetting and Splitting Datasets - SAS Tutorials - LibGuides at Kent State University
13.3 - Finding First and Last Observations
SAS Savvy - Proc SQL
Data Step View of Groups and Roles in SAS Metadata - Selerity
SAS : Detailed Explanation of Proc Means
SAS Help Center: Working with Grouped Data
SAS Help Center: Working with Grouped Data
FIRST. and LAST. Variables in SAS - How to Select the Variables - DataFlair
SAS Help Center: Processing BY-Groups in the DATA Step
DATA Step with By-Group Processing - Modifying Base SAS Programs to Run in SAS Cloud Analytic Services (CAS) | Coursera
How to Use the RETAIN Statement in SAS (With Examples) - Statology
SAS Tutorial | The Fundamentals of DATA Step Programming - YouTube
How to insert an observation for total after each by group in SAS data step. - YouTube
Sas Data Statement | PDF | Sas (Software) | Computer File
Accelerate DATA Step BY-Group Processing in SAS Viya - YouTube
SAS Help Center: Controlling DATA Step Processing
PubTeX output 1999.11.23:1838
SAS Help Center: Grouping Data
Data Exploration in SAS - Using Data Step and Proc SQL
SAS Data Studio Code Transform (Part 2) - SAS Users
How to format dates for use in SAS? - Stack Overflow
SAS Help Center: Group and Order Variables Using the DATA Step BY Statement
SAS Help Center: Processing BY-Groups in the DATA Step
