Contents
Note
Significant effort went into bringing axes3d to featureparity with regular axes objects for version 1.1.0. However, more work remains. Please report any functions that do not behave as expected as a bug. In addition, help and patches would be greatly appreciated!
Module containing Axes3D, an object which can plot 3D objects on a 2D matplotlib figure.
Bases: matplotlib.axes._axes.Axes
3D axes object.
Add a 3D collection object to the plot.
2D collection types are converted to a 3D version by modifying the object and adding z coordinate information.
Convenience method for simple axis view autoscaling. See matplotlib.axes.Axes.autoscale() for full explanation. Note that this function behaves the same, but for all three axes. Therfore, ‘z’ can be passed for axis, and ‘both’ applies to all three axes.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Autoscale the view limits using the data limits. See matplotlib.axes.Axes.autoscale_view() for documentation. Note that this function applies to the 3D axes, and as such adds the scalez to the function arguments.
Changed in version 1.1.0: Function signature was changed to better match the 2D version. tight is now explicitly a kwarg and placed first.
Changed in version 1.2.1: This is now fully functional.
Add 2D bar(s).
Argument  Description 

left  The x coordinates of the left sides of the bars. 
height  The height of the bars. 
zs  Z coordinate of bars, if one value is specified they will all be placed at the same z. 
zdir  Which direction to use as z (‘x’, ‘y’ or ‘z’) when plotting a 2D set. 
Keyword arguments are passed onto bar().
Returns a Patch3DCollection
Generate a 3D bar, or multiple bars.
When generating multiple bars, x, y, z have to be arrays. dx, dy, dz can be arrays or scalars.
color can be:
 A single color value, to color all bars the same color.
 An array of colors of length N bars, to color each bar independently.
 An array of colors of length 6, to color the faces of the bars similarly.
 An array of colors of length 6 * N bars, to color each face independently.
When coloring the faces of the boxes specifically, this is the order of the coloring:
 Z (bottom of box)
 +Z (top of box)
 Y
 +Y
 X
 +X
Keyword arguments are passed onto Poly3DCollection()
Return True if this axes supports the pan/zoom button functionality.
3D axes objects do not use the pan/zoom button.
Return True if this axes supports the zoom box button functionality.
3D axes objects do not use the zoom box button.
Clear axes
This function is currently not implemented for 3D axes. Returns None.
Create a 3D contour plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
extend3d  Whether to extend contour in 3D (default: False) 
stride  Stride (step size) for extending contour 
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the contour lines on this position in plane normal to zdir 
The positional and other keyword arguments are passed on to contour()
Returns a contour
Create a 3D contour plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
extend3d  Whether to extend contour in 3D (default: False) 
stride  Stride (step size) for extending contour 
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the contour lines on this position in plane normal to zdir 
The positional and other keyword arguments are passed on to contour()
Returns a contour
Create a 3D contourf plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the filled contour on this position in plane normal to zdir 
The positional and keyword arguments are passed on to contourf()
Returns a contourf
Changed in version 1.1.0: The zdir and offset kwargs were added.
Create a 3D contourf plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the filled contour on this position in plane normal to zdir 
The positional and keyword arguments are passed on to contourf()
Returns a contourf
Changed in version 1.1.0: The zdir and offset kwargs were added.
For artists in an axes, if the zaxis has units support, convert z using zaxis unit type
New in version 1.2.1.
Disable mouse button callbacks.
Given the 2D view coordinates attempt to guess a 3D coordinate. Looks for the nearest edge to the point and then assumes that the point is at the same z location as the nearest point on the edge.
Return z string formatted. This function will use the fmt_zdata attribute if it is callable, else will fall back on the zaxis major formatter
Get whether autoscaling is applied for all axes on plot commands
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Get whether autoscaling for the zaxis is applied on plot commands
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Get whether axis below is true or not.
For axes3d objects, this will always be True
New in version 1.1.0: This function was added for completeness.
Get whether the 3D axes panels are drawn
New in version 1.1.0.
Create the projection matrix from the current viewing position.
elev stores the elevation angle in the z plane azim stores the azimuth angle in the x,y plane
dist is the distance of the eye viewing point from the object point.
Get 3D world limits.
Get the xaxis range [left, right]
Changed in version 1.1.0: This function now correctly refers to the 3D xlimits
Get the xaxis range [left, right]
Changed in version 1.1.0: This function now correctly refers to the 3D xlimits
Get the yaxis range [bottom, top]
Changed in version 1.1.0: This function now correctly refers to the 3D ylimits.
Get the yaxis range [bottom, top]
Changed in version 1.1.0: This function now correctly refers to the 3D ylimits.
Returns the zaxis numerical bounds where:
lowerBound < upperBound
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Get the zlabel text string.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Get 3D z limits.
Get 3D z limits.
Get the ztick labels as a list of Text instances
New in version 1.1.0.
Get the ztick labels as a list of Text instances
Note
Minor ticks are not supported. This function was added only for completeness.
New in version 1.1.0.
Get ztick labels as a list of Text instances. See matplotlib.axes.Axes.get_yticklabels() for more details.
Note
Minor ticks are not supported.
New in version 1.1.0.
Get ztick lines as a list of Line2D instances. Note that this function is provided merely for completeness. These lines are recalculated as the display changes.
New in version 1.1.0.
Return the z ticks as a list of locations See matplotlib.axes.Axes.get_yticks() for more details.
Note
Minor ticks are not supported.
New in version 1.1.0.
Set / unset 3D grid.
Note
Currently, this function does not behave the same as matplotlib.axes.Axes.grid(), but it is intended to eventually support that behavior.
Changed in version 1.1.0: This function was changed, but not tested. Please report any bugs.
Return True if units are set on the x, y, or z axes
Invert the zaxis.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Convenience method for controlling tick locators.
See matplotlib.axes.Axes.locator_params() for full documentation Note that this is for Axes3D objects, therefore, setting axis to ‘both’ will result in the parameters being set for all three axes. Also, axis can also take a value of ‘z’ to apply parameters to the z axis.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Convenience method to set or retrieve autoscaling margins.
returns xmargin, ymargin, zmargin
margins(margin)
margins(xmargin, ymargin, zmargin)
margins(x=xmargin, y=ymargin, z=zmargin)
margins(..., tight=False)
All forms above set the xmargin, ymargin and zmargin parameters. All keyword parameters are optional. A single argument specifies xmargin, ymargin and zmargin. The tight parameter is passed to autoscale_view(), which is executed after a margin is changed; the default here is True, on the assumption that when margins are specified, no additional padding to match tick marks is usually desired. Setting tight to None will preserve the previous setting.
Specifying any margin changes only the autoscaling; for example, if xmargin is not None, then xmargin times the X data interval will be added to each end of that interval before it is used in autoscaling.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Initializes mouse button callbacks to enable 3D rotation of the axes. Also optionally sets the mouse buttons for 3D rotation and zooming.
Argument  Description 

rotate_btn  The integer or list of integers specifying which mouse button or buttons to use for 3D rotation of the axes. Default = 1. 
zoom_btn  The integer or list of integers specifying which mouse button or buttons to use to zoom the 3D axes. Default = 3. 
Plot 2D or 3D data.
Argument  Description 

xs, ys  X, y coordinates of vertices 
zs  z value(s), either one for all points or one for each point. 
zdir  Which direction to use as z (‘x’, ‘y’ or ‘z’) when plotting a 2D set. 
Other arguments are passed on to plot()
Plot 2D or 3D data.
Argument  Description 

xs, ys  X, y coordinates of vertices 
zs  z value(s), either one for all points or one for each point. 
zdir  Which direction to use as z (‘x’, ‘y’ or ‘z’) when plotting a 2D set. 
Other arguments are passed on to plot()
Create a surface plot.
By default it will be colored in shades of a solid color, but it also supports color mapping by supplying the cmap argument.
The rstride and cstride kwargs set the stride used to sample the input data to generate the graph. If 1k by 1k arrays are passed in the default values for the strides will result in a 100x100 grid being plotted.
Argument  Description 

X, Y, Z  Data values as 2D arrays 
rstride  Array row stride (step size), defaults to 10 
cstride  Array column stride (step size), defaults to 10 
color  Color of the surface patches 
cmap  A colormap for the surface patches. 
facecolors  Face colors for the individual patches 
norm  An instance of Normalize to map values to colors 
vmin  Minimum value to map 
vmax  Maximum value to map 
shade  Whether to shade the facecolors 
Other arguments are passed on to Poly3DCollection
Argument  Description 

X, Y, Z  Data values as 1D arrays 
color  Color of the surface patches 
cmap  A colormap for the surface patches. 
norm  An instance of Normalize to map values to colors 
vmin  Minimum value to map 
vmax  Maximum value to map 
shade  Whether to shade the facecolors 
The (optional) triangulation can be specified in one of two ways; either:
plot_trisurf(triangulation, ...)
where triangulation is a Triangulation object, or:
plot_trisurf(X, Y, ...)
plot_trisurf(X, Y, triangles, ...)
plot_trisurf(X, Y, triangles=triangles, ...)
in which case a Triangulation object will be created. See Triangulation for a explanation of these possibilities.
The remaining arguments are:
plot_trisurf(..., Z)
where Z is the array of values to contour, one per point in the triangulation.
Other arguments are passed on to Poly3DCollection
Examples:
(Source code, png, hires.png, pdf)
New in version 1.2.0: This plotting function was added for the v1.2.0 release.
Plot a 3D wireframe.
The rstride and cstride kwargs set the stride used to sample the input data to generate the graph.
Argument  Description 

X, Y,  Data values as 2D arrays 
Z  
rstride  Array row stride (step size), defaults to 1 
cstride  Array column stride (step size), defaults to 1 
Keyword arguments are passed on to LineCollection.
Returns a Line3DCollection
Plot a 3D field of arrows.
call signatures:
quiver(X, Y, Z, U, V, W, **kwargs)
Arguments:
 X, Y, Z:
 The x, y and z coordinates of the arrow locations
 U, V, W:
 The direction vector that the arrow is pointing
The arguments could be arraylike or scalars, so long as they they can be broadcast together. The arguments can also be masked arrays. If an element in any of argument is masked, then that corresponding quiver element will not be plotted.
Keyword arguments:
 length: [1.0  float]
 The length of each quiver, default to 1.0, the unit is the same with the axes
 arrow_length_ratio: [0.3  float]
 The ratio of the arrow head with respect to the quiver, default to 0.3
Any additional keyword arguments are delegated to LineCollection
Plot a 3D field of arrows.
call signatures:
quiver(X, Y, Z, U, V, W, **kwargs)
Arguments:
 X, Y, Z:
 The x, y and z coordinates of the arrow locations
 U, V, W:
 The direction vector that the arrow is pointing
The arguments could be arraylike or scalars, so long as they they can be broadcast together. The arguments can also be masked arrays. If an element in any of argument is masked, then that corresponding quiver element will not be plotted.
Keyword arguments:
 length: [1.0  float]
 The length of each quiver, default to 1.0, the unit is the same with the axes
 arrow_length_ratio: [0.3  float]
 The ratio of the arrow head with respect to the quiver, default to 0.3
Any additional keyword arguments are delegated to LineCollection
Create a scatter plot.
Argument  Description 

xs, ys  Positions of data points. 
zs  Either an array of the same length as xs and ys or a single value to place all points in the same plane. Default is 0. 
zdir  Which direction to use as z (‘x’, ‘y’ or ‘z’) when plotting a 2D set. 
s  size in points^2. It is a scalar or an array of the same length as x and y. 
c  a color. c can be a single color format string, or a sequence of color specifications of length N, or a sequence of N numbers to be mapped to colors using the cmap and norm specified via kwargs (see below). Note that c should not be a single numeric RGB or RGBA sequence because that is indistinguishable from an array of values to be colormapped. c can be a 2D array in which the rows are RGB or RGBA, however. 
depthshade  Whether or not to shade the scatter markers to give the appearance of depth. Default is True. 
Keyword arguments are passed on to scatter().
Returns a Patch3DCollection
Create a scatter plot.
Argument  Description 

xs, ys  Positions of data points. 
zs  Either an array of the same length as xs and ys or a single value to place all points in the same plane. Default is 0. 
zdir  Which direction to use as z (‘x’, ‘y’ or ‘z’) when plotting a 2D set. 
s  size in points^2. It is a scalar or an array of the same length as x and y. 
c  a color. c can be a single color format string, or a sequence of color specifications of length N, or a sequence of N numbers to be mapped to colors using the cmap and norm specified via kwargs (see below). Note that c should not be a single numeric RGB or RGBA sequence because that is indistinguishable from an array of values to be colormapped. c can be a 2D array in which the rows are RGB or RGBA, however. 
depthshade  Whether or not to shade the scatter markers to give the appearance of depth. Default is True. 
Keyword arguments are passed on to scatter().
Returns a Patch3DCollection
Set whether autoscaling is applied on plot commands
accepts: [ True  False ]
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set whether autoscaling for the zaxis is applied on plot commands
accepts: [ True  False ]
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set whether the axis ticks and gridlines are above or below most artists
For axes3d objects, this will ignore any settings and just use True
ACCEPTS: [ True  False ]
New in version 1.1.0: This function was added for completeness.
Set whether the 3D axes panels are drawn
ACCEPTS: [ True  False ]
New in version 1.1.0.
Set a title for the axes.
Set one of the three available axes titles. The available titles are positioned above the axes in the center, flush with the left edge, and flush with the right edge.
Parameters:  label : str
fontdict : dict
loc : {‘center’, ‘left’, ‘right’}, str, optional


Returns:  text : Text

Other Parameters:  
Other keyword arguments are text properties, see : :class:`~matplotlib.text.Text` for a list of valid text : properties. : 
Set 3D x limits.
See matplotlib.axes.Axes.set_xlim() for full documentation.
Set 3D x limits.
See matplotlib.axes.Axes.set_xlim() for full documentation.
Call signature:
set_xscale(value)
Set the scaling of the xaxis: u’linear’  u’log’  u’symlog’
ACCEPTS: [u’linear’  u’log’  u’symlog’]
‘linear’
‘log’
 basex/basey:
 The base of the logarithm
 nonposx/nonposy: [‘mask’  ‘clip’ ]
 nonpositive values in x or y can be masked as invalid, or clipped to a very small positive number
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
‘symlog’
 basex/basey:
 The base of the logarithm
 linthreshx/linthreshy:
 The range (x, x) within which the plot is linear (to avoid having the plot go to infinity around zero).
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
 linscalex/linscaley:
 This allows the linear range (linthresh to linthresh) to be stretched relative to the logarithmic range. Its value is the number of decades to use for each half of the linear range. For example, when linscale == 1.0 (the default), the space used for the positive and negative halves of the linear range will be equal to one decade in the logarithmic range.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set 3D y limits.
See matplotlib.axes.Axes.set_ylim() for full documentation.
Set 3D y limits.
See matplotlib.axes.Axes.set_ylim() for full documentation.
Call signature:
set_yscale(value)
Set the scaling of the yaxis: u’linear’  u’log’  u’symlog’
ACCEPTS: [u’linear’  u’log’  u’symlog’]
‘linear’
‘log’
 basex/basey:
 The base of the logarithm
 nonposx/nonposy: [‘mask’  ‘clip’ ]
 nonpositive values in x or y can be masked as invalid, or clipped to a very small positive number
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
‘symlog’
 basex/basey:
 The base of the logarithm
 linthreshx/linthreshy:
 The range (x, x) within which the plot is linear (to avoid having the plot go to infinity around zero).
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
 linscalex/linscaley:
 This allows the linear range (linthresh to linthresh) to be stretched relative to the logarithmic range. Its value is the number of decades to use for each half of the linear range. For example, when linscale == 1.0 (the default), the space used for the positive and negative halves of the linear range will be equal to one decade in the logarithmic range.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set the lower and upper numerical bounds of the zaxis. This method will honor axes inversion regardless of parameter order. It will not change the _autoscaleZon attribute.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set zlabel. See doc for set_ylabel() for description.
Note
Currently, labelpad does not have an effect on the labels.
Set 3D z limits.
See matplotlib.axes.Axes.set_ylim() for full documentation
Set 3D z limits.
See matplotlib.axes.Axes.set_ylim() for full documentation
Set padding of Z data limits prior to autoscaling.
m times the data interval will be added to each end of that interval before it is used in autoscaling.
accepts: float in range 0 to 1
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
call signature:
set_zscale(value)
Set the scaling of the zaxis: u’linear’  u’log’  u’symlog’
ACCEPTS: [u’linear’  u’log’  u’symlog’]
‘linear’
‘log’
 basex/basey:
 The base of the logarithm
 nonposx/nonposy: [‘mask’  ‘clip’ ]
 nonpositive values in x or y can be masked as invalid, or clipped to a very small positive number
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
‘symlog’
 basex/basey:
 The base of the logarithm
 linthreshx/linthreshy:
 The range (x, x) within which the plot is linear (to avoid having the plot go to infinity around zero).
 subsx/subsy:
Where to place the subticks between each major tick. Should be a sequence of integers. For example, in a log10 scale: [2, 3, 4, 5, 6, 7, 8, 9]
will place 8 logarithmically spaced minor ticks between each major tick.
 linscalex/linscaley:
 This allows the linear range (linthresh to linthresh) to be stretched relative to the logarithmic range. Its value is the number of decades to use for each half of the linear range. For example, when linscale == 1.0 (the default), the space used for the positive and negative halves of the linear range will be equal to one decade in the logarithmic range.
Note
Currently, Axes3D objects only supports linear scales. Other scales may or may not work, and support for these is improving with each release.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Set zaxis tick labels. See matplotlib.axes.Axes.set_yticklabels() for more details.
Note
Minor ticks are not supported by Axes3D objects.
New in version 1.1.0.
Set zaxis tick locations. See matplotlib.axes.Axes.set_yticks() for more details.
Note
Minor ticks are not supported.
New in version 1.1.0.
Add text to the plot. kwargs will be passed on to Axes.text, except for the zdir keyword, which sets the direction to be used as the z direction.
Add text to the axes.
Add text in string s to axis at location x, y, data coordinates.
Parameters:  x, y : scalars
s : string
fontdict : dictionary, optional, default: None
withdash : boolean, optional, default: False


Other Parameters:  
kwargs : Text properties.

Examples
Individual keyword arguments can be used to override any given parameter:
>>> text(x, y, s, fontsize=12)
The default transform specifies that text is in data coords, alternatively, you can specify text in axis coords (0,0 is lowerleft and 1,1 is upperright). The example below places text in the center of the axes:
>>> text(0.5, 0.5,'matplotlib', horizontalalignment='center',
... verticalalignment='center',
... transform=ax.transAxes)
You can put a rectangular box around the text instance (e.g., to set a background color) by using the keyword bbox. bbox is a dictionary of Rectangle properties. For example:
>>> text(x, y, s, bbox=dict(facecolor='red', alpha=0.5))
Add text to the plot. kwargs will be passed on to Axes.text, except for the zdir keyword, which sets the direction to be used as the z direction.
Convenience method for changing the appearance of ticks and tick labels.
See matplotlib.axes.Axes.tick_params() for more complete documentation.
The only difference is that setting axis to ‘both’ will mean that the settings are applied to all three axes. Also, the axis parameter also accepts a value of ‘z’, which would mean to apply to only the zaxis.
Also, because of how Axes3D objects are drawn very differently from regular 2D axes, some of these settings may have ambiguous meaning. For simplicity, the ‘z’ axis will accept settings as if it was like the ‘y’ axis.
Note
While this function is currently implemented, the core part of the Axes3D object may ignore some of these settings. Future releases will fix this. Priority will be given to those who file bugs.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Convenience method for manipulating the ScalarFormatter used by default for linear axes in Axed3D objects.
See matplotlib.axes.Axes.ticklabel_format() for full documentation. Note that this version applies to all three axes of the Axes3D object. Therefore, the axis argument will also accept a value of ‘z’ and the value of ‘both’ will apply to all three axes.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Create a 3D contour plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
extend3d  Whether to extend contour in 3D (default: False) 
stride  Stride (step size) for extending contour 
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the contour lines on this position in plane normal to zdir 
Other keyword arguments are passed on to tricontour()
Returns a contour
Changed in version 1.3.0: Added support for custom triangulations
EXPERIMENTAL: This method currently produces incorrect output due to a longstanding bug in 3D PolyCollection rendering.
Create a 3D contourf plot.
Argument  Description 

X, Y,  Data values as numpy.arrays 
Z  
zdir  The direction to use: x, y or z (default) 
offset  If specified plot a projection of the contour lines on this position in plane normal to zdir 
Other keyword arguments are passed on to tricontour()
Returns a contour
Changed in version 1.3.0: Added support for custom triangulations
EXPERIMENTAL: This method currently produces incorrect output due to a longstanding bug in 3D PolyCollection rendering.
Set the elevation and azimuth of the axes.
This can be used to rotate the axes programatically.
‘elev’ stores the elevation angle in the z plane. ‘azim’ stores the azimuth angle in the x,y plane.
if elev or azim are None (default), then the initial value is used which was specified in the Axes3D constructor.
Sets up zaxis ticks and labels that treat the z data as dates.
tz is a timezone string or tzinfo instance. Defaults to rc value.
Note
This function is merely provided for completeness. Axes3D objects do not officially support dates for ticks, and so this may or may not work as expected.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Returns True if the zaxis is inverted.
New in version 1.1.0: This function was added, but not tested. Please report any bugs.
Return a tuple X, Y, Z with a test data set.
Note
Historically, axis3d has suffered from having hardcoded constants controlling the look and feel of the 3D plot. This precluded user level adjustments such as label spacing, font colors and panel colors. For version 1.1.0, these constants have been consolidated into a single private member dictionary, self._axinfo, for the axis object. This is intended only as a stopgap measure to allow userlevel customization, but it is not intended to be permanent.
Bases: matplotlib.axis.XAxis
return the Interval instance for this 3d axis view limits
Set pane color to a RGBA tuple
Whether to rotate the axis label: True, False or None. If set to None the label will be rotated if longer than 4 chars.
Bases: mpl_toolkits.mplot3d.axis3d.Axis
return the Interval instance for this axis data limits
Bases: mpl_toolkits.mplot3d.axis3d.Axis
return the Interval instance for this axis data limits
Bases: mpl_toolkits.mplot3d.axis3d.Axis
return the Interval instance for this axis data limits
Return a coordinate that is moved by “deltas” away from the center.
Update tick line and label position and style.
Module containing 3D artist code and functions to convert 2D artists into 3D versions which can be added to an Axes3D.
Bases: matplotlib.lines.Line2D
3D line object.
Keyword arguments are passed onto Line2D().
Bases: matplotlib.collections.LineCollection
A collection of 3D lines.
Keyword arguments are passed onto LineCollection().
Project the points according to renderer matrix.
Set 3D segments
Set the position to use for zsorting.
Bases: matplotlib.patches.Patch
3D patch object.
Bases: matplotlib.collections.PatchCollection
A collection of 3D patches.
Create a collection of flat 3D patches with its normal vector pointed in zdir direction, and located at zs on the zdir axis. ‘zs’ can be a scalar or an arraylike of the same length as the number of patches in the collection.
Constructor arguments are the same as for PatchCollection. In addition, keywords zs=0 and zdir=’z’ are available.
Also, the keyword argument “depthshade” is available to indicate whether or not to shade the patches in order to give the appearance of depth (default is True). This is typically desired in scatter plots.
Set the position to use for zsorting.
Bases: matplotlib.collections.PathCollection
A collection of 3D paths.
Create a collection of flat 3D paths with its normal vector pointed in zdir direction, and located at zs on the zdir axis. ‘zs’ can be a scalar or an arraylike of the same length as the number of paths in the collection.
Constructor arguments are the same as for PathCollection. In addition, keywords zs=0 and zdir=’z’ are available.
Also, the keyword argument “depthshade” is available to indicate whether or not to shade the patches in order to give the appearance of depth (default is True). This is typically desired in scatter plots.
Set the position to use for zsorting.
Bases: mpl_toolkits.mplot3d.art3d.Patch3D
3D PathPatch object.
Bases: matplotlib.collections.PolyCollection
A collection of 3D polygons.
Create a Poly3DCollection.
verts should contain 3D coordinates.
Keyword arguments: zsort, see set_zsort for options.
Note that this class does a bit of magic with the _facecolors and _edgecolors properties.
Perform the 3D projection for this object.
Optimize points for projection
Set the alpha tranparencies of the collection. alpha must be a float or None.
ACCEPTS: float or None
Set the position to use for zsorting.
Set 3D vertices.
Bases: matplotlib.text.Text
Text object with 3D position and (in the future) direction.
x, y, z Position of text text Text string to display zdir Direction of text
Keyword arguments are passed onto Text().
Stretch the color argument to provide the required number num
Return a list of vertices for the path of a patch.
Reorder coordinates so that 2D xs, ys can be plotted in the plane orthogonal to zdir. zdir is normally x, y or z. However, if zdir starts with a ‘‘ it is interpreted as a compensation for rotate_axes.
Convert a 2D line to 3D.
Convert a LineCollection to a Line3DCollection object.
Return angle between 180 and +180
Return angle between 90 and +90
Convert a Patch to a Patch3D object.
Convert a PatchCollection into a Patch3DCollection object (or a PathCollection into a Path3DCollection object).
Keywords: za The location or locations to place the patches in the
collection along the zdir axis. Defaults to 0.
zdir The axis in which to place the patches. Default is “z”. depthshade Whether to shade the patches to give a sense of depth.
Defaults to True.
Convert a path to a 3D segment.
Convert a PathPatch to a PathPatch3D object.
Convert paths from a collection object to 3D segments.
Convert a PolyCollection to a Poly3DCollection object.
Reorder coordinates so that the axes are rotated with zdir along the original z axis. Prepending the axis with a ‘‘ does the inverse transform, so zdir can be x, x, y, y, z or z
Convert a Text to a Text3D object.
Modify the alphas of the color list according to depth
Various transforms used for by the 3D code
Return 2D equation of line in the form ax+by+c = 0
Distance from line to point line is a tuple of coefficients a,b,c
distance(s) from line defined by p1  p2 to point(s) p0
p0[0] = x(s) p0[1] = y(s)
intersection point p = p1 + u*(p2p1) and intersection point lies within segment if u is between 0 and 1
3d vector length
Transform the points by the projection matrix
Transform the points by the projection matrix and return the clipping result returns txs,tys,tzs,tis
Transform the points by the projection matrix