Just curious -- where is the formula for matplotlib in homebrew? I
can't find it. I thought I would look into why that was failing -- it
may just be simply that it's an old version of matplotlib and this bug
is now fixed in the latest release.
Mike
On 04/20/2013 11:12 PM, Derek Thomas wrote:
I was able to fix this by uninstalling the matplotlib from homebrew
and installing with pip.
On Sat, Apr 20, 2013 at 9:33 AM, Derek Thomas <derekctho...@gmail.com
<mailto:derekctho...@gmail.com>> wrote:
This may be known, but the following modified example from
http://matplotlib.org/mpl_toolkits/mplot3d/tutorial.html fails
with a TypeError at matplotlib/backends/backend_pdf.pyc in
draw_path_collection. Is it possible to save pdf files with
surface plots?
from mpl_toolkits.mplot3d import Axes3D
from matplotlib import cm
from matplotlib.ticker import LinearLocator, FormatStrFormatter
import matplotlib.pyplot as plt
import numpy as np
fig = plt.figure()
ax = fig.gca(projection='3d')
X = np.arange(-5, 5, 0.25)
Y = np.arange(-5, 5, 0.25)
X, Y = np.meshgrid(X, Y)
R = np.sqrt(X**2 + Y**2)
Z = np.sin(R)
surf = ax.plot_surface(X, Y, Z, rstride=1, cstride=1,
cmap=cm.coolwarm,
linewidth=0, antialiased=False)
ax.set_zlim(-1.01, 1.01)
ax.zaxis.set_major_locator(LinearLocator(10))
ax.zaxis.set_major_formatter(FormatStrFormatter('%.02f'))
fig.colorbar(surf, shrink=0.5, aspect=5)
fig.savefig('test.pdf')
plt.show()
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analytics on semi-structured data. The platform includes APIs for building
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