Calculating Col Mean () for a subset of rows in JSL Script?
Hi JMP Community, What us the proper syntax in JSL for calculating the column mean (or other statistics) for a variable defined subset of rows? In a data table, I can just used the formula "Col Mean (:Data Column, :Grouping Column)" but in a JSL script this does not seem to be a correct usage. Of note, I'm thinking of using brute force by using a "For each row" structure but that seems quite ineff...
vince_faller