On Tue, May 27, 2008 at 6:29 AM, Johann Cohen-Tanugi
<[EMAIL PROTECTED]> wrote:
> hello,
> when histogramming a distribution in log scale, I have some empty bins,
> which drives the y axis to 1e-100 as a lower limit, completely squashing
> the histogram....

I made changes to svn trunk so that zero area rectangles no longer
influence the autoscaling.  So this example scales correctly:

  import numpy as np
  import matplotlib.pyplot as plt

  x = np.random.rand(100)
  fig = plt.figure()
  ax = fig.add_subplot(111)
  n, bins, patches = ax.hist(x, 50, log=True)

  plt.show()

Thanks for the suggestion,
JDH

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