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

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Merged
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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20 changes: 9 additions & 11 deletions examples/mplot3d/contour3d_3.py
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Original file line number Diff line number Diff line change
@@ -1,30 +1,28 @@
"""
========================================
Projecting contour profiles onto a graph
========================================

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

See contourf3d_demo2 for the filled version.
See :doc:`contourf3d_2` for the filled version.
"""

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

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, rstride=8, cstride=8, alpha=0.3)
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=cm.coolwarm)
ax.contour(X, Y, Z, zdir='x', offset=-40, cmap=cm.coolwarm)
ax.contour(X, Y, Z, zdir='y', offset=40, cmap=cm.coolwarm)
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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20 changes: 9 additions & 11 deletions examples/mplot3d/contourf3d_2.py
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Original file line number Diff line number Diff line change
@@ -1,30 +1,28 @@
"""
======================================
Projecting filled contour onto a graph
======================================

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

See contour3d_demo2 for the unfilled version.
See :doc:`contour3d_3` for the unfilled version.
"""

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

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, rstride=8, cstride=8, alpha=0.3)
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=cm.coolwarm)
ax.contourf(X, Y, Z, zdir='x', offset=-40, cmap=cm.coolwarm)
ax.contourf(X, Y, Z, zdir='y', offset=40, cmap=cm.coolwarm)
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