...a bit more spam. If anyone's interested, I've got another
APL-related work-in-progress: aplplot. It provides a way of plotting
APL vectors and arrays. At the moment it handles:
* multiple-curve linear and log XY plots,
* polar plots,
* complex-vector plots in 3-space
* various kinds of labelling
* the ability to either display the plots or save them in a variety of
image formats
(You can see examples at https://github.com/ChrisMoller/aplplot/wiki)
It's a "work-in-progress" because there are endless ways to render data
visually and I'm trying to cover a handful of common specific cases
before taking a stab at more general, and thus more difficult to use,
general cases.
Future enhancements will likely include (spline-based?) curve smoothing,
a means of inserting plots into the aplwrap transcript, and whatever
else looks like fun.
Anyway, it's at https://github.com/ChrisMoller/aplplot if anyone wants
to tinker with it.