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ddaleddale
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updated examples/newscalarformatter_demo.py to reflect the changes in
ticker.py: the old version is called OldScalarFormatter, the new version is now the default ScalarFormatter svn path=/trunk/matplotlib/; revision=1416
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‎examples/newscalarformatter_demo.py

+31-25
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,23 @@
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#!/usr/bin/env python
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# Demonstrating the improvements and options of the proposed new ScalarFormatter
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from pylab import *
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from matplotlib.ticker import NewScalarFormatter
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from matplotlib.ticker import OldScalarFormatter
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x=frange(0,1,.01)
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f=figure(figsize=(6,6))
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f.text(0.5,0.975,'The old formatter',horizontalalignment='center',verticalalignment='top')
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subplot(221)
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plot(x*1e5+1e10,x*1e-10+1e-5)
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gca().xaxis.set_major_formatter(OldScalarFormatter())
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gca().yaxis.set_major_formatter(OldScalarFormatter())
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subplot(222)
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plot(x*1e5,x*1e-4)
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gca().xaxis.set_major_formatter(OldScalarFormatter())
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gca().yaxis.set_major_formatter(OldScalarFormatter())
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subplot(223)
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plot(-x*1e5-1e10,-x*1e-5-1e-10)
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gca().xaxis.set_major_formatter(OldScalarFormatter())
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gca().yaxis.set_major_formatter(OldScalarFormatter())
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subplot(224)
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plot(-x*1e5,-x*1e-4)
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@@ -21,60 +27,60 @@
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verticalalignment='top')
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subplot(221)
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plot(x*1e5+1e10,x*1e-10+1e-5)
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gca().xaxis.set_major_formatter(NewScalarFormatter())
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gca().yaxis.set_major_formatter(NewScalarFormatter())
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gca().xaxis.set_major_formatter(ScalarFormatter())
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gca().yaxis.set_major_formatter(ScalarFormatter())
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subplot(222)
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plot(x*1e5,x*1e-4)
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gca().xaxis.set_major_formatter(NewScalarFormatter())
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gca().yaxis.set_major_formatter(NewScalarFormatter())
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gca().xaxis.set_major_formatter(ScalarFormatter())
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gca().yaxis.set_major_formatter(ScalarFormatter())
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subplot(223)
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plot(-x*1e5-1e10,-x*1e-5-1e-10)
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gca().xaxis.set_major_formatter(NewScalarFormatter())
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gca().yaxis.set_major_formatter(NewScalarFormatter())
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gca().xaxis.set_major_formatter(ScalarFormatter())
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gca().yaxis.set_major_formatter(ScalarFormatter())
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subplot(224)
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plot(-x*1e5,-x*1e-4)
36-
gca().xaxis.set_major_formatter(NewScalarFormatter())
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gca().yaxis.set_major_formatter(NewScalarFormatter())
42+
gca().xaxis.set_major_formatter(ScalarFormatter())
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gca().yaxis.set_major_formatter(ScalarFormatter())
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x=frange(0,1,.01)
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f=figure(figsize=(6,6))
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f.text(0.5,0.975,'The new formatter, no numerical offset',horizontalalignment='center',
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verticalalignment='top')
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subplot(221)
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plot(x*1e5+1e10,x*1e-10+1e-5)
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gca().xaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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subplot(222)
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plot(x*1e5,x*1e-4)
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gca().xaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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subplot(223)
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plot(-x*1e5-1e10,-x*1e-5-1e-10)
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gca().xaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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subplot(224)
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plot(-x*1e5,-x*1e-4)
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gca().xaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useOffset=False))
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gca().xaxis.set_major_formatter(ScalarFormatter(useOffset=False))
64+
gca().yaxis.set_major_formatter(ScalarFormatter(useOffset=False))
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x=frange(0,1,.01)
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f=figure(figsize=(6,6))
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f.text(0.5,0.975,'The new formatter, with mathtext',horizontalalignment='center',
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verticalalignment='top')
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subplot(221)
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plot(x*1e5+1e10,x*1e-10+1e-5)
66-
gca().xaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
72+
gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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subplot(222)
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plot(x*1e5,x*1e-4)
70-
gca().xaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
76+
gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True))
77+
gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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subplot(223)
7379
plot(-x*1e5-1e10,-x*1e-5-1e-10)
74-
gca().xaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
80+
gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True))
81+
gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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subplot(224)
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plot(-x*1e5,-x*1e-4)
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gca().xaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(NewScalarFormatter(useMathText=True))
84+
gca().xaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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gca().yaxis.set_major_formatter(ScalarFormatter(useMathText=True))
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show()

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