""" See pcolor_demo2 for a much faster way of generating pcolor plots """ import numpy as np import matplotlib import matplotlib.cm as cm import matplotlib.pyplot as plt fig = plt.figure() Z = np.arange(10000.0) Z.shape = 100,100 Z[:,50:] = 1. im1 = plt.figimage(Z, xo=50, yo=0, cmap=cm.jet, origin='lower') im2 = plt.figimage(Z, xo=100, yo=100, alpha=.8, cmap=cm.jet, origin='lower') if 0: dpi = 72 plt.savefig('figimage_%d.png'%dpi, dpi=dpi, facecolor='gray') plt.savefig('figimage_%d.pdf'%dpi, dpi=dpi, facecolor='gray') plt.savefig('figimage_%d.svg'%dpi, dpi=dpi, facecolor='gray') plt.savefig('figimage_%d.eps'%dpi, dpi=dpi, facecolor='gray') plt.show()