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stem_plot.py
#!/usr/bin/env python
from pylab import *
x = linspace(0.1, 2*pi, 10)
markerline, stemlines, baseline = stem(x, cos(x), '-.')
setp(markerline, 'markerfacecolor', 'b')
setp(baseline, 'color','r', 'lin
vertical_ticklabels.py
#!/usr/bin/env python
from pylab import *
plot([1,2,3,4], [1,4,9,16])
locs, labels = xticks([1,2,3,4], ['Frogs', 'Hogs', 'Bogs', 'Slogs'])
setp(labels, 'rotation', 'vertical')
show()
arctest.py
#!/usr/bin/env python
from pylab import *
def f(t):
'a damped exponential'
s1 = cos(2*pi*t)
e1 = exp(-t)
return multiply(s1,e1)
t1 = arange(0.0, 5.0, .2)
l = plot(t1, f(t1), 'ro')
text_handles.py
#!/usr/bin/env python
#Controlling the properties of axis text using handles
# See examples/text_themes.py for a more elegant, pythonic way to control
# fonts. After all, if we were slaves to matlab
fill_spiral.py
#!/usr/bin/env python
from pylab import *
theta = arange(0,8*pi,0.1)
a=1
b=.2
for dt in arange(0,2*pi,pi/2.0):
x = a*cos( theta+dt )*exp(b*theta)
y = a*sin( theta+dt )*exp(b*theta)
unicode_demo.py
#!/usr/bin/python
# -*- coding: utf-8 -*-
from pylab import *
plot([1,2,4])
title( unicode('D関elopp閟 et fabriqu閟', 'latin-1') )
xlabel( unicode("r閍ctivit
install_paths
#! /usr/bin/env python
import sys
txt = sys.stdin.read()
for s in sys.argv[1:]:
a,b = s.split("=")
txt = txt.replace("#%s#"%a.upper(), '"%s"' % b)
print txt
sanguo.py
#!/usr/bin/env python
#coding=utf-8
# TODO: modify class sanguo according to the following idea.
# sanguo杩欎釜绫诲彧鎻愪緵鎵
readme
This directory includes some useful codes:
1. subset selection tools.
2. parameter selection tools.
3. LIBSVM format checking tools
Part I: Subset selection tools
Introduction
============
Trainin