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added whats new for 1.0
svn path=/trunk/matplotlib/; revision=8498
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‎doc/api/gridspec_api.rst

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*************
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matplotlib gridspec
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*************
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:mod:`matplotlib.gridspec`
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====================
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.. automodule:: matplotlib.gridspec
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:members:
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:undoc-members:
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:show-inheritance:

‎doc/pyplots/whats_new_1_subplot3d.py

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from mpl_toolkits.mplot3d.axes3d import Axes3D
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from matplotlib import cm
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#from matplotlib.ticker import LinearLocator, FixedLocator, FormatStrFormatter
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import matplotlib.pyplot as plt
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import numpy as np
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fig = plt.figure()
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ax = fig.add_subplot(1, 2, 1, projection='3d')
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X = np.arange(-5, 5, 0.25)
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Y = np.arange(-5, 5, 0.25)
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X, Y = np.meshgrid(X, Y)
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R = np.sqrt(X**2 + Y**2)
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Z = np.sin(R)
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surf = ax.plot_surface(X, Y, Z, rstride=1, cstride=1, cmap=cm.jet,
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linewidth=0, antialiased=False)
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ax.set_zlim3d(-1.01, 1.01)
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#ax.w_zaxis.set_major_locator(LinearLocator(10))
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#ax.w_zaxis.set_major_formatter(FormatStrFormatter('%.03f'))
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fig.colorbar(surf, shrink=0.5, aspect=5)
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from mpl_toolkits.mplot3d.axes3d import get_test_data
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ax = fig.add_subplot(1, 2, 2, projection='3d')
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X, Y, Z = get_test_data(0.05)
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ax.plot_wireframe(X, Y, Z, rstride=10, cstride=10)
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plt.show()
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‎doc/users/whats_new.rst

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This page just covers the highlights -- for the full story, see the
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`CHANGELOG <http://matplotlib.sourceforge.net/_static/CHANGELOG>`_
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new in matplotlib-1.0
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======================
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.. _whats-new-html5:
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HTML5/Canvas backend
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---------------------
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Simon Ratcliffe and Ludwig Schwardt have released an `HTML5/Canvas
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<http://code.google.com/p/mplh5canvas/>`_ backend for matplotlib. The
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backend is almost feature complete, and they have done a lot of work
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comparing their html5 rendered images with our core renderer Agg. The
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backend features client/server interactive navigation of matplotlib
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figures in an html5 compliant browser.
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Sophisticated subplot grid layout
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---------------------------------
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Jae-Joon Lee has written :mod:`~matplotlib.gridspec`, a new module for
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doing complex subplot layouts, featuring row and column spans and
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more. See :ref:`gridspec` for a tutorial overview.
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.. plot:: users/plotting/examples/demo_gridspec01.py
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Easy pythonic subplots
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-----------------------
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Fernando Perez got tired of all the boilerplate code needed to create a
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figure and multiple subplots when using the matplotlib API, and wrote
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a :func:`~matplotlib.pyplot.subplots` helper function. Basic usage
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allows you to create the figure and an array of subplots with numpy
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indexing (starts with 0). Eg::
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fig, axarr = plt.subplots(2, 2)
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axarr[0,0].plot([1,2,3]) # upper, left
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See :ref:`pylab_examples-subplots_demo` for several code examples.
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Contour fixes and and triplot
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---------------------------------
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Ian Thomas has fixed a long-standing bug that has vexed our most
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talented developers for years. :func:`~matplotlib.pyplot.contourf`
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now handles interior masked regions, and the boundaries of line and
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filled contours coincide.
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Additionally, he has contributed a new module `matplotlib.tri` and
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helper function :func:`~matplotlib.pyplot.triplot` for creating and
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plotting unstructured triangular grids.
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.. plot:: mpl_examples/pylab_examples/triplot_demo.py
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multiple calls to show supported
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---------------------------------
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A long standing request is to support multiple calls to
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:func:`~matplotlib.pyplot.show`. This has been difficult because it
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is hard to get consistent behavior across operating systems, user
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interface toolkits and versions. Eric Firing has done a lot of work
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on rationalizing show across backends, with the desired behavior to
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make show raise all newly created figures and block execution until
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they are closed. Repeated calls to show should raise newly created
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figures since the last call. Eric has done a lot of testing on the
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user interface toolkits and versions and platforms he has access to,
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but it is not possible to test them all, so please report problems to
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the `mailing list
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<http://sourceforge.net/mailarchive/forum.php?forum_name=matplotlib-users>`_
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and `bug tracker
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<http://sourceforge.net/tracker/?group_id=80706&atid=560720>`_.
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mplot3d graphs can be embedded in arbitrary axes
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-------------------------------------------------
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You can now place an mplot3d graph into an arbitrary axes location,
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supporting mixing of 2D and 3D graphs in the same figure, and/or
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multiple 3D graphs in a single figure, using the "projection" keyword
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argument to add_axes or add_subplot. Thanks Ben Root.
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.. plot:: pyplots/whats_new_1_subplot3d.py
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tick_params
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------------
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Eric Firing wrote tick_params, a convenience method for changing the
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appearance of ticks and tick labels. See pyplot function
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:func:`~matplotlib.pyplot.tick_params` and associated Axes method
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:meth:`~matplotlib.axes.Axes.tick_params`.
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Lots of performance and feature enhancements
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---------------------------------------------
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* Faster magnification of large images, and the ability to zoom in to
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a single pixel
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* Local installs of documentation work better
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* Improved "widgets" -- mouse grabbing is supported
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* More accurate snapping of lines to pixel boundaries
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* More consistent handling of color, particularly the alpha channel,
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throughout the API
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Much improved software carpentry
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---------------------------------
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The matplotlib trunk is probably in as good a shape as it has ever
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been, thanks to improved software carpentry. We now have a buildbot
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which runs a suite of nose regression tests on every svn commit,
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auto-generating a set of images and comparing them against a set of
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known-goods, sending emails to developers on failures with a
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pixel-by-pixel image comparison. Releases and release bugfixes happen
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in branches, allowing active new feature development to happen in the
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trunk while keeping the release branches stable. Thanks to Andrew
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Straw, Michael Droettboom and other matplotlib developers for the
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heavy lifting.
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Bugfix marathon
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----------------
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Eric Firing went on a bug fixing and closing marathon, closing over
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100 bugs on the `bug tracker
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<http://sourceforge.net/tracker/?group_id=80706&atid=560720>`_ with
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help from Jae-Joon Lee, Michael Droettboom, Christoph Gohlke and
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Michiel de Hoon.
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new in matplotlib-0.99
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======================
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.. _whats-new-mplot3d:
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New documentation
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-----------------
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working with paths and transformations: :ref:`path_tutorial` and
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:ref:`transforms_tutorial`.
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.. _whats-new-mplot3d:
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mplot3d
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--------

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