Longfish questions

Longfish answers

• Count of 2 columns by GROUP BY and catx giving different outputs
• SAS - transpose multiple variables in rows to columns
• Dynamic variable names in SAS
• SAS - Creating a dataset regardless of input dataset
• Best SAS formats to be used for numbers with lots of digits before and after decimal
• How to perform column bind between two datasets in SAS?
• How to loop through a macro variable in SAS
• How to find the mean value of columns in SAS
• lag function doesn't work in SAS
• How can I use Proc SQL to find all the records that only exist in one table but not the other?