Revision: 5826
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5826&view=rev
Author: jdh2358
Date: 2008-07-24 02:02:01 +0000 (Thu, 24 Jul 2008)
Log Message:
-----------
restored broken barb demo
Modified Paths:
--------------
trunk/matplotlib/examples/pylab_examples/barb_demo.py
Modified: trunk/matplotlib/examples/pylab_examples/barb_demo.py
===================================================================
--- trunk/matplotlib/examples/pylab_examples/barb_demo.py 2008-07-23
17:09:15 UTC (rev 5825)
+++ trunk/matplotlib/examples/pylab_examples/barb_demo.py 2008-07-24
02:02:01 UTC (rev 5826)
@@ -0,0 +1,33 @@
+'''
+Demonstration of wind barb plots
+'''
+import matplotlib.pyplot as plt
+import numpy as np
+
+x = np.linspace(-5, 5, 5)
+X,Y = np.meshgrid(x, x)
+U, V = 12*X, 12*Y
+
+data = [(-1.5,.5,-6,-6),
+ (1,-1,-46,46),
+ (-3,-1,11,-11),
+ (1,1.5,80,80)]
+
+#Default parameters for arbitrary set of vectors
+ax = plt.subplot(2,2,1)
+ax.barbs(*zip(*data))
+
+#Default parameters, uniform grid
+ax = plt.subplot(2,2,2)
+ax.barbs(X, Y, U, V)
+
+#Change parameters for arbitrary set of vectors
+ax = plt.subplot(2,2,3)
+ax.barbs(flagcolor='r', barbcolor=['b','g'], barb_increments=dict(half=10,
+ full=20, flag=100), *zip(*data))
+
+#Showing colormapping with uniform grid.
+ax = plt.subplot(2,2,4)
+ax.barbs(X, Y, U, V, np.sqrt(U*U + V*V), fill_empty=True, rounding=False)
+
+plt.show()
This was sent by the SourceForge.net collaborative development platform, the
world's largest Open Source development site.
-------------------------------------------------------------------------
This SF.Net email is sponsored by the Moblin Your Move Developer's challenge
Build the coolest Linux based applications with Moblin SDK & win great prizes
Grand prize is a trip for two to an Open Source event anywhere in the world
http://moblin-contest.org/redirect.php?banner_id=100&url=/
_______________________________________________
Matplotlib-checkins mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/matplotlib-checkins
