前导：
安装 numpy
http://sourceforge.net/projects/numpy/files/
安装 SciPy
http://sourceforge.net/projects/scipy/files/
安装pyreadline
https://pypi.python.org/pypi/pyreadlinehttps://pypi.python.org/packages/any/p/pyreadline/pyreadline-2.1.win32.exe#md5=fb0a091c64c045d6fa5c2020adc81162
安装ez_setup.py
https://bootstrap.pypa.io/ez_setup.py
python ez_setup.py
安装setuptools
https://pypi.python.org/pypi/setuptools
安装six
http://www.pythonhosted.org/six/
安装dateutil
https://dateutil.readthedocs.org/en/latest/
python setup.py install
安装pyparsing
http://pyparsing.wikispaces.com/Download+and+Installation
安装 ipython
https://github.com/ipython/ipython/releases
https://github.com/ipython/ipython/releases/download/rel-3.0.0/ipython-3.0.0.zip
Windows上安装matplotlib
Matplotlib（http://sourceforge.net/projects/matplotlib/?source=typ_redirect）是一个Python的图形框架，类似于MATLAB和R语言。
Matplotlib的官网地址是 http://matplotlib.org/ ，下载地址为 http://matplotlib.org/downloads.html，选择对应的版本即可安装，我选择的版本为matplotlib-1.3.1.win32-py2.7.exe。
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import numpy as np
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 someax.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') )
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')
autolabel(rects1)autolabel(rects2)plt.show() |
REF:
https://pypi.python.org/pypi/matplotlib
http://my.oschina.net/bery/blog/203595?fromerr=dhmB1gxZ