Right now I’m using MatLab which has an sparameters input command that will read Touchstone formatted files. I just assumed that JMP would have the same since it is a data analysis tool and has a more user friendly UI, unlike MatLab.
But once I purchased JMP, I found it did not have the capability. An online user provided a set of instructions to pre-process the file so it could be imported into JMP. Then a series of JMP commands put the data into a format that cold be plotted. It is a way-too cumbersome process to be sustainable with a lot of files.