A couple of well known ways to tell whether a variable is present in a dataset include using a PROC CONTENTS or by referring to the SASHELP.VCOLUMN Dictionary Table, a perhaps lesser known approach is to utilise the VARNUM function.…
A couple of well known ways to tell whether a variable is present in a dataset include using a PROC CONTENTS or by referring to the SASHELP.VCOLUMN Dictionary Table, a perhaps lesser known approach is to utilise the VARNUM function.…