JSL Open function isn't creating a subset based on optional argument "Select Columns"
Hi all, I am working on importing various structured data files into a jmp dataframe using the Open method. I am struggling to see what I am doing wrong for the second case as I am able to use the method to subset as I wish for the first code block. Any help would be appreciated! [file name] is for the string format of the file name not a variable reference. I am omitting full name per company po...