matplotlib Code

108 lines (93 with data), 4.0 kB

shots = (

('simple_plot', 'The most basic plot, with text labels', 1),

('subplot_demo', 
"""Multiple regular axes are created with <a
href=matlab.html#-subplot>subplot</a>.  This is a screenshot of the
matplotlib figure window.  Navigation controls on the bottom of the
figure let you pan and zoom the X and Y axis of any combination of
subplots together or separately""", 0),

('histogram_demo', 
"""The <a href=matplotlib.matlab.html#-hist>hist</a> command
automatically generates histograms and will return the bin counts
or probabilities""", 1),

('barchart_demo', 
"""The <a href=matplotlib.matlab.html#-bar>bar</a> command
takes error bars as an optional argument.
""", 1),

('scatter_demo2', 
"""The <a href=matplotlib.matlab.html#-scatter>scatter</a> command
makes a scatter plot with (optional) size and color arguments.  This
example plots changes in Intel's stock price from one day to the next
with the sizes coding trading volume and the colors coding price
change in day i.
""", 1),

('log_shot', """The <a
href=matplotlib.matlab.html#-semilogx>semilogx</a>, <a
href=matplotlib.matlab.html#-semilogy>semilogy</a> and <a
href=matplotlib.matlab.html#-loglog>loglog</a> commands generate log
scaling on the respective axes.  Thanks to Andrew Straw for providing
the log scaling infrastructure.""", 1),

('legend_demo', """The <a
href=matplotlib.matlab.html#-legend>legend</a> command automatically
generates figure legends, with matltab compatible legend placement
commands.  Thanks to Charles Twardy for input on the legend
command""", 1),

('pcolor_demo', """The <a
href=matplotlib.matlab.html#-pcolor>pcolor</a> command generates
pseudo color plots.""", 1),

('mri_with_eeg', """A magnetic resonace image (MRI) displayed using <a
href=matplotlib.matlab.html#-pcolor>pcolor</a>, image intensity in the
MRI plotted with <a href=matplotlib.matlab.html#-hist>hist</a>, and
some EEG channels plotted as <a
href=matplotlib.lines.html#Line2D>lines</a> """, 1),

('text_themes', """You can specify <i>themes</i> for your axis text by
making a font dictionary.  Here the default font is <tt>courier</tt>
and the default color is red, but you can override the defaults, as in
the function label in the axes.  See <a
href=matlab.html#-text>text</a> for more information.  This example
uses a python dictionary to control text themes, but you can also use
matlab handle graphics calls.  See the examples file
examples/text_handles.py in the src distribution for a handle graphics
demo.""", 1),

('axes_demo', 
"""Arbitrary placement of axes is possible with the <a
href=matlab.html#-axes>axes</a> command.  Here, two inset axes are
placed over a <a href=matplotlib.matlab.html#-subplot>subplot</a>.""", 1), 

('eeg', """ You can embed matplotlib into a pygtk application.  The <a
href=matplotlib.backends.backend_gtk.html#FigureGTK>FigureGTK</a>
class is derived from <a
href=http://www.gnome.org/~james/pygtk-docs/class-gtkdrawingarea.html>gtk.DrawingArea</a>.
Here is a screenshot of an eeg viewer written in pygtk using
matplotlib.  The code demo linked above is a much simpler example of
embedding matplotlib in pygtk.  For an example of how to use the
navigation toolbar in your applications, see
examples/embedding_in_gtk2.py in the src distribution.""", 0),

)

@header@
<h2>Matplotlib sample code and figures</h2>
<h4><i>Click on any image to enlarge</i></h4>

<table cellpadding=10>
+ for shot, desc, mat in shots:
    <tr><td>
      <table width=400 >
      <tr><td>
      <a name=@shot@><b>Code:</b></a> <a href=screenshots/@shot@.py>@shot@.py</a><br>
      </tr></td>
      <tr><td align=left >
      + if mat:
      <table bgcolor=#bfbfbf cellpadding=30 cellspacing=1><tr><td>
      <a href=screenshots/@shot@_large.png><img src=screenshots/@shot@_small.png></a>
      </tr></td></table>
      = else:
      <a href=screenshots/@shot@_large.png><img src=screenshots/@shot@_small.png></a>
      - 
      </tr></td>
      <tr><td>
     @desc@
      </tr></td>
     </table>
	<br><br>
    </td></tr>
-
</table>
@footer@