Revision: 7430
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7430&view=rev
Author: jdh2358
Date: 2009-08-08 13:58:52 +0000 (Sat, 08 Aug 2009)
Log Message:
-----------
two new examples using a compund path for a histogram; one animated
Modified Paths:
--------------
branches/v0_99_maint/examples/animation/histogram_tkagg.py
Modified: branches/v0_99_maint/examples/animation/histogram_tkagg.py
===================================================================
--- branches/v0_99_maint/examples/animation/histogram_tkagg.py 2009-08-08
13:53:24 UTC (rev 7429)
+++ branches/v0_99_maint/examples/animation/histogram_tkagg.py 2009-08-08
13:58:52 UTC (rev 7430)
@@ -1,15 +1,7 @@
"""
This example shows how to use a path patch to draw a bunch of
-rectangles. The technique of using lots of Rectangle instances, or
-the faster method of using PolyCollections, were implemented before we
-had proper paths with moveto/lineto, closepoly etc in mpl. Now that
-we have them, we can draw collections of regularly shaped objects with
-homogeous properties more efficiently with a PathCollection. This
-example makes a histogram -- its more work to set up the vertex arrays
-at the outset, but it should be much faster for large numbers of
-objects
+rectangles for an animated histogram
"""
-import time
import numpy as np
import matplotlib
matplotlib.use('TkAgg') # do this before importing pylab
@@ -60,7 +52,6 @@
ax.set_ylim(bottom.min(), top.max())
def animate():
- tstart = time.time() # for profiling
# simulate new data coming in
data = np.random.randn(1000)
n, bins = np.histogram(data, 100)
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