The SAS max() function allows you to find the maximum value across columns and returns the biggest…
The SAS mean() function allows you to find the mean value across columns and returns the average…
The SAS sum() function allows you to find the total across columns and returns the sum of…
To sum by group in SAS, you can use PROC MEANS and specify by group in the…
To find the mean by group in SAS, you can use PROC MEANS and specify by group…
The SAS min() function allows you to find the minimum value across columns and returns the smallest…
To check if a variable’s value is not in a list of values, we can use the…
When filtering a SAS dataset, you can filter by multiple values with the in operator in a…
In SAS, we can check if a variable contains a specific string with the contains operator in…
Being able to see if a value is in an array can be very useful when programming….