bokeh/bokeh — pull request #1452 by bryevdv (2014-11-22 02:14:37+00:00)
Title: Vix spectorgram issues

Large amplitudes caused the spectrogram to "hiccup". This was due to the fact that the "radial graphic equalizer" computed a number of wedges proportional to the integrated power spectrum. Now, clamp the the number of wedges to a reasonable number for visual presentation to avoid wasted computation.