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Fix edge color, links, wording; closes matplotlib/matplotlib#23895 #23930

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Merged
tacaswell merged 3 commits into from
Sep 20, 2022
Merged

Fix edge color, links, wording; closes matplotlib/matplotlib#23895 #23930

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5f67a3d
Fix edge color, links, wording; closes matplotlib/matplotlib#23895
baharev Sep 18, 2022
85e6634
Changing the edge color and the line width in response to the comments
baharev Sep 19, 2022
ff7c43a
Specifying the color map and the edge color as strings
baharev Sep 20, 2022
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Specifying the color map and the edge color as strings
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@baharev
baharev committed Sep 20, 2022
commit ff7c43aa406ab1a922a9a4b396310ba7a89b6bf9
11 changes: 4 additions & 7 deletions examples/mplot3d/contour3d_3.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,30 +2,27 @@
=====================================
Project contour profiles onto a graph
=====================================

Demonstrates displaying a 3D surface while also projecting contour 'profiles'
onto the 'walls' of the graph.

See :doc:`contourf3d_2` for the filled version.
"""

from mpl_toolkits.mplot3d import axes3d
import matplotlib.pyplot as plt
from matplotlib.cm import coolwarm as cmap

ax = plt.figure().add_subplot(projection='3d')
X, Y, Z = axes3d.get_test_data(0.05)

# Plot the 3D surface
ax.plot_surface(X, Y, Z, edgecolor=cmap(0), lw=0.5, rstride=8, cstride=8,
ax.plot_surface(X, Y, Z, edgecolor='royalblue', lw=0.5, rstride=8, cstride=8,
alpha=0.3)

# Plot projections of the contours for each dimension. By choosing offsets
# that match the appropriate axes limits, the projected contours will sit on
# the 'walls' of the graph.
ax.contour(X, Y, Z, zdir='z', offset=-100, cmap=cmap)
ax.contour(X, Y, Z, zdir='x', offset=-40, cmap=cmap)
ax.contour(X, Y, Z, zdir='y', offset=40, cmap=cmap)
ax.contour(X, Y, Z, zdir='z', offset=-100, cmap='coolwarm')
ax.contour(X, Y, Z, zdir='x', offset=-40, cmap='coolwarm')
ax.contour(X, Y, Z, zdir='y', offset=40, cmap='coolwarm')

ax.set(xlim=(-40, 40), ylim=(-40, 40), zlim=(-100, 100),
xlabel='X', ylabel='Y', zlabel='Z')
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11 changes: 4 additions & 7 deletions examples/mplot3d/contourf3d_2.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,30 +2,27 @@
===================================
Project filled contour onto a graph
===================================

Demonstrates displaying a 3D surface while also projecting filled contour
'profiles' onto the 'walls' of the graph.

See :doc:`contour3d_3` for the unfilled version.
"""

from mpl_toolkits.mplot3d import axes3d
import matplotlib.pyplot as plt
from matplotlib.cm import coolwarm as cmap

ax = plt.figure().add_subplot(projection='3d')
X, Y, Z = axes3d.get_test_data(0.05)

# Plot the 3D surface
ax.plot_surface(X, Y, Z, edgecolor=cmap(0), lw=0.5, rstride=8, cstride=8,
ax.plot_surface(X, Y, Z, edgecolor='royalblue', lw=0.5, rstride=8, cstride=8,
alpha=0.3)

# Plot projections of the contours for each dimension. By choosing offsets
# that match the appropriate axes limits, the projected contours will sit on
# the 'walls' of the graph
ax.contourf(X, Y, Z, zdir='z', offset=-100, cmap=cmap)
ax.contourf(X, Y, Z, zdir='x', offset=-40, cmap=cmap)
ax.contourf(X, Y, Z, zdir='y', offset=40, cmap=cmap)
ax.contourf(X, Y, Z, zdir='z', offset=-100, cmap='coolwarm')
ax.contourf(X, Y, Z, zdir='x', offset=-40, cmap='coolwarm')
ax.contourf(X, Y, Z, zdir='y', offset=40, cmap='coolwarm')

ax.set(xlim=(-40, 40), ylim=(-40, 40), zlim=(-100, 100),
xlabel='X', ylabel='Y', zlabel='Z')
Expand Down