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Merged
merged 3 commits into from
Jul 19, 2015
Merged

mep12 on scatter_profile.py #4734

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070a839
mep12 on scatter_profile.py
ericmjl Jul 17, 2015
6e41274
bug fixes on scatter_profile.py
ericmjl Jul 19, 2015
0ab33cc
Bug fix
ericmjl Jul 19, 2015
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17 changes: 7 additions & 10 deletions examples/pylab_examples/scatter_profile.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,3 @@
#!/usr/bin/env python
# -*- noplot -*-

"""
N Classic Base renderer Ext renderer
20 0.22 0.14 0.14
Expand All @@ -9,16 +6,16 @@
10000 3.30 1.31 0.53
50000 19.30 6.53 1.98
"""
from __future__ import print_function
import pylab
from __future__ import print_function # only needed for python 2.x
import matplotlib.pyplot as plt
import numpy as np

import time


for N in (20, 100, 1000, 10000, 50000):
tstart = time.time()
x = 0.9*pylab.rand(N)
y = 0.9*pylab.rand(N)
s = 20*pylab.rand(N)
pylab.scatter(x, y, s)
x = 0.9*np.random.rand(N)
y = 0.9*np.random.rand(N)
s = 20*np.random.rand(N)
plt.scatter(x, y, s)
print('%d symbols in %1.2f s' % (N, time.time() - tstart))