Difference between revisions of "Matplotlib Examples"
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PeterHarding (talk | contribs) (New page: =Generating Matplotlib Examples= ==Makefile== <pre> #--------------------------------------------------------------------- GUI_TESTS = \ anim.png \ PNG = \ anscombe...) |
PeterHarding (talk | contribs) |
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===polar_scatter=== | ===polar_scatter=== | ||
<pre> | |||
#!/usr/bin/env python | |||
from pylab import * | |||
N = 150 | |||
r = 2*rand(N) | |||
theta = 2*pi*rand(N) | |||
area = 200*r**2*rand(N) | |||
colors = theta | |||
ax = subplot(111, polar=True) | |||
c = scatter(theta, r, c=colors, s=area) | |||
c.set_alpha(0.75) | |||
savefig('polar_scatter') | |||
</pre> | |||
[[Image:Polar scatter.png]] | |||
[[category:Python]] | [[category:Python]] | ||
[[Category:Graphics]] | [[Category:Graphics]] |
Revision as of 10:01, 8 September 2008
Generating Matplotlib Examples
Makefile
#--------------------------------------------------------------------- GUI_TESTS = \ anim.png \ PNG = \ anscombe.png \ alignment_test.png \ arctest.png \ axprops_demo.png \ barchart_demo.png \ bar_stacked.png \ box1.png \ dashticklabel.png \ dashpointlabel.png \ date_demo_rrule.png \ legend_scatter.png \ polar_scatter.png \ step_demo.png \ text_handles.png \ to_numeric.png \ transoffset.png \ two_scales.png \ stock_demo.png \ vertical_ticklabels.png \ zorder_demo.png \ TESTS = \ anscombe.py \ alignment_test.py \ arctest.py \ axes_props.py \ barchart_demo.py \ bar_stacked.py \ boxplot_demo.py \ dashtick.py \ dashpointlabel.py \ date_demo_rrule.py \ legend_scatter.py \ polar_scatter.py \ step_demo.py \ text_handles.py \ to_numeric.py \ transoffset.py \ two_scales.py \ stock_demo.py \ vertical_ticklabels.py \ zorder_demo.py \ #--------------------------------------------------------------------- all: $(PNG) test: arctest.png dist: tar cvfz matplot_demos.tz Makefile $(TESTS) $(PNG) #--------------------------------------------------------------------- anim.png: python ./anim.py anscombe.png: python ./anscombe.py alignment_test.png: python ./alignment_test.py arctest.png: python ./arctest.py axprops_demo.png: python ./axes_props.py barchart_demo.png: python ./barchart_demo.py bar_stacked.png: python ./bar_stacked.py box1.png: python ./boxplot_demo.py dashpointlabel.png: python ./dashpointlabel.py dashticklabel.png: python ./dashtick.py date_demo_rrule.png: python ./date_demo_rrule.py polar_scatter.png: -python ./polar_scatter.py step_demo.png: -python ./step_demo.py text_handles.png: -python ./text_handles.py to_numeric.png: -python ./to_numeric.py transoffset.png: python ./transoffset.py two_scales.png: python ./two_scales.py legend_scatter.png: python ./legend_scatter.py stock_demo.png: python ./stock_demo.py vertical_ticklabels.png: python ./vertical_ticklabels.py zorder_demo.png: python ./zorder_demo.py #---------------------------------------------------------------------
Some Examples
polar_scatter
#!/usr/bin/env python from pylab import * N = 150 r = 2*rand(N) theta = 2*pi*rand(N) area = 200*r**2*rand(N) colors = theta ax = subplot(111, polar=True) c = scatter(theta, r, c=colors, s=area) c.set_alpha(0.75) savefig('polar_scatter')