pwtools.mpl.smooth_color

pwtools.mpl.smooth_color(idx, niter)

Helper for creating color transitions in loops.

Examples

>>> # change color smoothly blue -> red
>>> from pwtools import mpl
>>> N = 10
>>> for ii in range(N):
...     z = mpl.smooth_color(ii,N)
...     plot(rand(20)+ii, color=(z,0,1-z))