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The new matplotlib hierarchy
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‎CHANGELOG

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2002-12-10 - Added a TODO file and CHANGELOG. Lots to do -- get
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crackin'!
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- Fixed y zoom tool bug
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- Adopted a compromise fix for the y data clipping problem.
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The problem was that for solid lines, the y data clipping
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(as opposed to the gc clipping) caused artifactual
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horizontal solid lines near the ylim boundaries. I did a
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5% offset hack in Axes set_ylim functions which helped,
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but didn't cure the problem for very high gain y zooms.
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So I disabled y data clipping for connected lines . If
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you need extensive y clipping, either plot(y,x) because x
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data clipping is always enabled, or change the _set_clip
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code to 'if 1' as indicated in the lines.py src. See
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_set_clip in lines.py and set_ylim in figure.py for more
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information.
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2002-12-11 - Added a measurement dialog to the figure window to
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measure axes position and the delta x delta y with a left
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mouse drag. These defaults can be overridden by deriving
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from Figure and overrriding button_press_event,
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button_release_event, and motion_notify_event,
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and _dialog_measure_tool.
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- fixed the navigation dialog so you can check the axes the
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navigation buttons apply to.
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2003-04-23 Released matplotlib v0.1
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2003-04-24 Added a new line style PixelLine2D which is the plots the
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markers as pixels (as small as possible) with format
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symbol ','
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Added a new class Patch with derived classes Rectangle,
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RegularPolygon and Circle
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2003-04-25 Implemented new functions errorbar, scatter and hist
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Added a new line type '|' which is a vline. syntax is
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plot(x, Y, '|') where y.shape = len(x),2 and each row gives
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the ymin,ymax for the respective values of x. Previously I
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had implemented vlines as a list of lines, but I needed the
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efficientcy of the numeric clipping for large numbers of
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vlines outside the viewport, so I wrote a dedicated class
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Vline2D which derives from Line2D
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‎INSTALL

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This package requires python 2.2+, Numeric and pygtk 1.99.x (which
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requires gnome2).
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If these dependencies are satisfied, just do the usual thing:
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> python setup.py install
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I have installed and tested this on linux and win32, but in theory it
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should run anywhere that Numeric and pygtk run.
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Take a look at the scripts in the demo dir for examples of how to use
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matplotlib.
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If you have any questions, email me at
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John Hunter <jdhunter@ace.bsd.uchicago.edu> or post to
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comp.lang.python, which I read frequently.

‎LICENSE

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LICENSE AGREEMENT FOR MATPLOTLIB 0.01
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--------------------------------------
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1. This LICENSE AGREEMENT is between the John D. Hunter ("JDH"), and
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the Individual or Organization ("Licensee") accessing and otherwise
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using matplotlib software in source or binary form and its associated
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documentation.
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2. Subject to the terms and conditions of this License Agreement, JDH
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hereby grants Licensee a nonexclusive, royalty-free, world-wide
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license to reproduce, analyze, test, perform and/or display publicly,
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prepare derivative works, distribute, and otherwise use matplotlib
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0.01 alone or in any derivative version, provided, however, that JDH's
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License Agreement and JDH's notice of copyright, i.e., "Copyright (c)
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2002 John D. Hunter; All Rights Reserved" are retained in matplotlib
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0.01 alone or in any derivative version prepared by Licensee.
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3. In the event Licensee prepares a derivative work that is based on
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or incorporates matplotlib 0.01 or any part thereof, and wants to make
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the derivative work available to others as provided herein, then
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Licensee hereby agrees to include in any such work a brief summary of
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the changes made to matplotlib 0.01.
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4. JDH is making matplotlib 0.01 available to Licensee on an "AS IS"
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basis. JDH MAKES NO REPRESENTATIONS OR WARRANTIES, EXPRESS OR
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IMPLIED. BY WAY OF EXAMPLE, BUT NOT LIMITATION, JDH MAKES NO AND
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DISCLAIMS ANY REPRESENTATION OR WARRANTY OF MERCHANTABILITY OR FITNESS
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FOR ANY PARTICULAR PURPOSE OR THAT THE USE OF MATPLOTLIB 0.01 WILL NOT
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INFRINGE ANY THIRD PARTY RIGHTS.
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5. JDH SHALL NOT BE LIABLE TO LICENSEE OR ANY OTHER USERS OF
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MATPLOTLIB 0.01 FOR ANY INCIDENTAL, SPECIAL, OR CONSEQUENTIAL DAMAGES
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OR LOSS AS A RESULT OF MODIFYING, DISTRIBUTING, OR OTHERWISE USING
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MATPLOTLIB 0.01, OR ANY DERIVATIVE THEREOF, EVEN IF ADVISED OF THE
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POSSIBILITY THEREOF.
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6. This License Agreement will automatically terminate upon a material
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breach of its terms and conditions.
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7. Nothing in this License Agreement shall be deemed to create any
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relationship of agency, partnership, or joint venture between JDH and
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Licensee. This License Agreement does not grant permission to use JDH
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trademarks or trade name in a trademark sense to endorse or promote
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products or services of Licensee, or any third party.
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8. By copying, installing or otherwise using matplotlib 0.01, Licensee
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agrees to be bound by the terms and conditions of this License
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Agreement.
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‎README

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INTRODUCTION:
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This is a gtk based python plotting library which makes a faint
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attempt at emulating matlab style plot commands. The src is divided
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into 2 parts, located in the src dir. matplotlib.py is the plotting
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lib which does the heavy lifting, and matplot.py defines some
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functions to give a matlab style functional interface to the plot
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lib, which is suitable for use from the interactive prompt.
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REQUIREMENTS:
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python 2.2+, pygtk-1.99.x and Numeric
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INSTALL
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If you have the requirements, just do 'python setup.py install'
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EXAMPLES
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See the demos in the demo dir.
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AUTHOR
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John D. Hunter <jdhunter@ace.bsd.uchicago.edu>
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Copyright (c) 2002 John D. Hunter; All Rights Reserved
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LICENSE
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Based on that of python 2.2. See the LICENSE file that ships with
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the matplotlib source code
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‎TODO

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-- add print/save functionality. Currently you can save by right
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clicking on the fig window, but you must have nothing in front of
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the window. I suppose I need to first draw to a pixbuf. I would
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also like to control the resolution.
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DONE: just need to make a GUI to set size and fname
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-- fix text size calculations using pango layouts: DONE
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-- add a font selection dialog for the axis text
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-- enable vertical rendering for ylabels: DONE
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-- enable anti aliasing for fonts: DONE with pango
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-- enable fancy text labels (eg, greek letters, math symbols,
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superscripts) ala TeX or unicode
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-- add a color selection dialog for the background, lines, and text
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-- allow interactive control of the plot from the python shell after
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it has been launched using the cookbook thread recipe.
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-- write a user guide
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-- allow more intelligent choice of tick labels and locs when panning and
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zooming.
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-- figure out why the positioning of dialog boxes based on position
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and size of main window and dialog window doesn't work exactly as
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expected. For example, the width of the dialog box is being
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reported as being much smaller than it is. Is window pixels the
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unit being returned by for gtk.Dialogs.get_size? Also, this isn't
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working cross platform. According to the docs this is better
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handled using size hints -- but I don't know how to use them, yet.
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-- vlines and hlines disappear on in some instance due to improper
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clipping
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-- One the errorbar demo the hlines do not always appear symmetric
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about the x values. Is there an tranformation or rounding problem
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occurring somewhere?
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-- Clip patches outside view port
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-- Here's a list of things the remaining things I think need to be
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done before publication quality (2D) is achieved
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1) Display fonts vertically (ylabel). Arbitrary orientations would
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be nicer and would be matlab mimic the matlab handle rotation
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for text.
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Update: vertical text support and ylabel added 2003-05-01
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2) Arbitrary locs for axis text
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3) Legend
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4) Fix ytick bug where grid and tick show outside axis viewport
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DONE 2003-05-01 with gc clip
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5) Allow text to scale for high res prints
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6) Support multiple output resolutions and formats:
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Updates: Added support for png and jpeg. 2003-05-01 Gdk-Pixbufs
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can support more types, but apparently pygtk only supports these
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2. This may be GTK or pygtk build dependent.
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7) Fix the script time render time inconsitencies (like axis lim
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autoscalig which occurs at rendering and is not available during
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script
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8) Allow interactive control of plot thru threading
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9) Support a richer char set for labeling, eg greek letters, as
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well as sub and superscripts
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10) Support log scaling
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-- Allow background color to be set for subplots
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-- Expose bug on win32 for axis text
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-- Fix floating point bug on panx/pany where 0 is computed as 5e-17
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-- fmt process bug on this kind of plot command (2nd of 3 has no
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format string)
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plot(t1, p1, 'o', t2, p2, ogtt.times, ogtt.cpeptide, 's')
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-- xlabel is lower than it needs to be
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‎setup.py

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from distutils.core import setup
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import sys,os
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setup(name="matplotlib",
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version= '0.2b',
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description = "Matlab style plotting lib using pygtk",
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author = "John D. Hunter",
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author_email="jdhunter@ace.bsd.uchicago.edu",
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url = "http://nitace.bsd.uchicago.edu:8080/matplotlib",
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long_description = """
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matplotlib strives to produce publication quality 2D graphics
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using matlab plotting for inspiration. Although the main lib is
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object oriented, there is a functional matlab style interface
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for people coming from matlab.
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""",
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packages=['matplotlib'],
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platforms='any',
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)

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