I am trying to update a figure in a loop:
import matplotlib.pyplot as plt
plt.ion()
plt.figure (1)
def c2r (z):
return z.real, z.imag
plt.hexbin (*c2r (run_ofdm (xconst_pred)[:opt.used]), mincnt=1)
plt.draw()
But no figure appears on the screen. What am I doing wrong?
This is using using Qt4Agg (I think, that's what's in my matplotlibrc)
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