8000 Scipy2013 Sprint: Cleaning examples of api example by gabraganca · Pull Request #2181 · matplotlib/matplotlib · GitHub
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Scipy2013 Sprint: Cleaning examples of api example #2181

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Scipy2013 Sprint: Cleaning examples of api example #2181

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73b263a
Add a bar plot with errors example
gabraganca Jun 29, 2013
444eecd
Remove unecessary variable
gabraganca Jun 29, 2013
b0f85e7
Clen bar plot demo
gabraganca Jun 29, 2013
df4da45
Improved docstring of barplot example
gabraganca Jun 29, 2013
db76ed3
Move bar plot demos to statistics folder
gabraganca Jun 29, 2013
fcc48f5
Clean two scaled y-axis demo.
gabraganca Jun 29, 2013
01a5e99
Change according @tonysyu suggestions and run PEP8
gabraganca Jul 3, 2013
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Clen bar plot demo
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@gabraganca
gabraganca committed Jun 29, 2013
commit b0f85e7373d7c580cd1e6e8492abd1f3a726a0e7
40 changes: 7 additions & 33 deletions examples/api/barchart_demo.py
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@@ -1,39 +1,13 @@

#!/usr/bin/env python
# a bar plot with errorbars
import numpy as np
"""
Demo of multiple bar plots.
"""
import matplotlib.pyplot as plt

N = 5
menMeans = (20, 35, 30, 35, 27)
menStd = (2, 3, 4, 1, 2)

ind = np.arange(N) # the x locations for the groups
width = 0.35 # the width of the bars

fig, ax = plt.subplots()
rects1 = ax.bar(ind, menMeans, width, color='r', yerr=menStd)

womenMeans = (25, 32, 34, 20, 25)
womenStd = (3, 5, 2, 3, 3)
rects2 = ax.bar(ind+width, womenMeans, width, color='y', yerr=womenStd)

# add some text for labels, title and axes ticks
ax.set_ylabel('Scores')
ax.set_title('Scores by group and gender')
ax.set_xticks(ind+width)
ax.set_xticklabels( ('G1', 'G2', 'G3', 'G4', 'G5') )

ax.legend( (rects1[0], rects2[0]), ('Men', 'Women') )
values = (20, 35, 30, 35, 27)
pos = (0, 1, 2, 3, 4)

def autolabel(rects):
# attach some text labels
for rect in rects:
height = rect.get_height()
ax.text(rect.get_x()+rect.get_width()/2., 1.05*height, '%d'%int(height),
ha='center', va='bottom')
plt.bar(left=pos, height=values, width=0.5, color='r')

autolabel(rects1)
autolabel(rects2)
plt.title('Example of bar plots')

plt.show()
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