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scatter_demo2.py from matplotlib at Krugle

Show scatter_demo2.py syntax highlighted

from pylab import *
from data_helper import get_daily_data

intc, msft = get_daily_data()

delta1 = diff(intc.open)/intc.open[0]

# size in points ^2
volume = (15*intc.volume[:-2]/intc.volume[0])**2
close = 0.003*intc.close[:-2]/0.003*intc.open[:-2]
scatter(delta1[:-1], delta1[1:], c=close, s=volume, alpha=0.75)

ticks = arange(-0.06, 0.061, 0.02) 
xticks(ticks)
yticks(ticks)

xlabel(r'$\Delta_i$', fontsize=20)
ylabel(r'$\Delta_{i+1}$', fontsize=20)
title('Volume and percent change')
grid(True)

show()

See more files for this project here

matplotlib

Matplotlib is a pure python plotting library with the goal of making\r\npublication quality plots using a syntax familiar to matlab users. \r\nThe library uses Numeric for handling large\r\ndata sets and supports a variety of output backends

Project homepage: http://sourceforge.net/projects/matplotlib
Programming language(s): C,C++,Python
License: other

  data/
    500hgtdata.gz
    500hgtlats.gz
    500hgtlons.gz
    chandra.dat
    eeg.dat
    etopo20data.gz
    etopo20lats.gz
    etopo20lons.gz
    hst.zdat
    intc.csv
    msft.csv
    s1045.ima
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  plotmap.py
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