mpl_toolkits.axes_grid1.anchored_artists.
AnchoredDirectionArrows
(transform, label_x, label_y, length=0.15, fontsize=0.08, loc=2, angle=0, aspect_ratio=1, pad=0.4, borderpad=0.4, frameon=False, color='w', alpha=1, sep_x=0.01, sep_y=0, fontproperties=None, back_length=0.15, head_width=10, head_length=15, tail_width=2, text_props=None, arrow_props=None, **kwargs)[source]¶Bases: matplotlib.offsetbox.AnchoredOffsetbox
Draw two perpendicular arrows to indicate directions.
Parameters: |
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Notes
If prop is passed as a keyword argument, but fontproperties is not, then prop is be assumed to be the intended fontproperties. Using both prop and fontproperties is not supported.
Examples
>>> import matplotlib.pyplot as plt
>>> import numpy as np
>>> from mpl_toolkits.axes_grid1.anchored_artists import (
... AnchoredDirectionArrows)
>>> fig, ax = plt.subplots()
>>> ax.imshow(np.random.random((10,10)))
>>> arrows = AnchoredDirectionArrows(ax.transAxes, '111', '110')
>>> ax.add_artist(arrows)
>>> fig.show()
Using several of the optional parameters, creating downward pointing arrow and high contrast text labels.
>>> import matplotlib.font_manager as fm
>>> fontprops = fm.FontProperties(family='monospace')
>>> arrows = AnchoredDirectionArrows(ax.transAxes, 'East', 'South',
... loc='lower left', color='k',
... aspect_ratio=-1, sep_x=0.02,
... sep_y=-0.01,
... text_props={'ec':'w', 'fc':'k'},
... fontproperties=fontprops)
Attributes: |
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mpl_toolkits.axes_grid1.anchored_artists.AnchoredDirectionArrows
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