I have an output table that contains 300+ variables from 30 different tables that are joined by UNION, which is used for modelling. I have created a macro that creates a report with a number of statistics, such as mean, min/max values etc. using this output table. I am trying to add a column to the report that details which table(s) the variables come from. I say table(s) as some of the variables are shared across different tables. I want to avoid having the same variable in the report multiple times as the statistics are the same irrespective of what table the variable comes from. Is there an efficient way to do this? SAS Enterprise Guide 7.1
... View more