I have something working but it sure seems clumsy and I’m hoping for
pointers to make it better. My app is a ruby & Gtk thing to do some
calculations. I want to have a standard 3x3 matrix of floating point
numbers as well some 3x1 vectors. I’m using a 9 element array today for
the 3x3. I also have a series of 9 Gtk.Entry fields that is even more
clumsy than the floating point numbers.
How do I build a function that, when called by the Calc button callback,
fetches the contents of the 9 numbers and returns it as a 3x3 matrix?
From what I’ve read, ruby doesn’t have real two dimensional arrays. So
am I stuck doing everything in a manner that doesn’t map well to my math
All advice appreciated.