Complex Plotting App

[dwgg]

I tried the new code on my HP prime, time comes out to be 4:45...similar enough so confirms Han's measurement. Of course, if we turn the contour grids off in the plot option the plot time comes down to 3:17 for the same graph, so if we find some way to optimize drawing the contour grid I think we can reduce the time further.

Also, I found an interesting complex graph implementation done in javascript here:

http://davidbau.com/conformal

The source shows a lot of optimizations for drawing complex graph that could be beneficial in optimizing our code here, as well as some other feature implementations such as doing conformal mapping based on image (world map), and interactive animation support (similar to HP Prime's Geometry app).