On further inspection ... I'm looking at 2.control.examples / 15.arrays, and it is frankly not at all helpful. Many things are not explained here. And when I create an array, the Help file is even worse. It refers to "Table", not to arrays at all.
In the control.examples window, I see functions like sinesum and cosinesum, but there is no indication of whether other such functions might exist, or what arguments they might want to see. I see a command for reading a text file, but with no documentation as to what format the text file should be in. And then there's the lovely sentence, "Arrays live in graphs and graphs may hold more than one array...." Sounds interesting, but what does it mean?
Did I just not download the real manual? (Like, the one with the index?) Or is this stuff really not explained anywhere?
--Jim Aikin