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matplotlib
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Toolkits

Toolkits are collections of application-specific functions that extend Matplotlib.

mplot3d

mpl_toolkits.mplot3d provides some basic 3D plotting (scatter, surf, line, mesh) tools. Not the fastest or most feature complete 3D library out there, but it ships with Matplotlib and thus may be a lighter weight solution for some use cases. Check out the mplot3d tutorial for more information.

../../_images/sphx_glr_contourf3d_2_001.png

Contourf3d 2

Matplotlib axes_grid1 Toolkit

The matplotlib mpl_toolkits.axes_grid1 toolkit is a collection of helper classes to ease displaying multiple images in matplotlib. While the aspect parameter in matplotlib adjust the position of the single axes, axes_grid1 toolkit provides a framework to adjust the position of multiple axes according to their aspects.

See What is axes_grid1 toolkit? for a guide on the usage of axes_grid1.

../../_images/sphx_glr_demo_axes_grid_001.png

The submodules of the axes_grid1 API are:

axes_grid1.anchored_artists
axes_grid1.axes_divider The axes_divider module provides helper classes to adjust the positions of multiple axes at drawing time.
axes_grid1.axes_grid
axes_grid1.axes_rgb
axes_grid1.axes_size provides a classes of simple units that will be used with AxesDivider class (or others) to determine the size of each axes.
axes_grid1.colorbar Colorbar toolkit with two classes and a function:
axes_grid1.inset_locator A collection of functions and objects for creating or placing inset axes.
axes_grid1.mpl_axes
axes_grid1.parasite_axes

Matplotlib axisartist Toolkit

The axisartist namespace includes a derived Axes implementation ( mpl_toolkits.axisartist.Axes). The biggest difference is that the artists that are responsible for drawing axis lines, ticks, ticklabels, and axis labels are separated out from the mpl's Axis class. This change was strongly motivated to support curvilinear grid.

You can find a tutorial describing usage of axisartist at the axisartist user guide.

../../_images/sphx_glr_demo_curvelinear_grid_001.png

The submodules of the axisartist API are:

axisartist.angle_helper
axisartist.axes_divider
axisartist.axes_grid
axisartist.axes_rgb
axisartist.axis_artist axis_artist.py module provides axis-related artists.
axisartist.axisline_style
axisartist.axislines Axislines includes modified implementation of the Axes class.
axisartist.clip_path
axisartist.floating_axes An experimental support for curvilinear grid.
axisartist.grid_finder
axisartist.grid_helper_curvelinear An experimental support for curvilinear grid.
axisartist.parasite_axes

Matplotlib axes_grid Toolkit

Note

AxesGrid toolkit has been a part of matplotlib since v 0.99. Originally, the toolkit had a single namespace of axes_grid. In more recent version, the toolkit has divided into two separate namespace (axes_grid1 and axisartist). While axes_grid namespace is maintained for the backward compatibility, use of axes_grid1 and axisartist is recommended. For the documentation on axes_grid, see the previous version of the docs.