8000 Cleanup the GridSpec demos. by anntzer · Pull Request #12156 · matplotlib/matplotlib · GitHub
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Cleanup the GridSpec demos. #12156

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Sep 18, 2018
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Cleanup the GridSpec demos. #12156

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2 changes: 1 addition & 1 deletion doc/users/prev_whats_new/whats_new_1.0.rst
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Expand Up @@ -25,7 +25,7 @@ Jae-Joon Lee has written :mod:`~matplotlib.gridspec`, a new module for
doing complex subplot layouts, featuring row and column spans and
more. See :doc:`/tutorials/intermediate/gridspec` for a tutorial overview.

.. figure:: ../../gallery/userdemo/images/sphx_glr_demo_gridspec01_000.png
.. figure:: ../../gallery/userdemo/images/sphx_glr_demo_gridspec01_001.png
:target: ../../gallery/userdemo/demo_gridspec01.html
:align: center
:scale: 50
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17 changes: 10 additions & 7 deletions examples/userdemo/demo_gridspec01.py
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@@ -1,26 +1,29 @@
"""
===============
Demo Gridspec01
===============
=================
subplot2grid demo
=================

This example demonstrates the use of `plt.subplot2grid` to generate subplots.
Using `GridSpec`, as demonstrated in :doc:`/gallery/userdemo/demo_gridspec03`
is generally preferred.
"""

import matplotlib.pyplot as plt


def make_ticklabels_invisible(fig):
def annotate_axes(fig):
for i, ax in enumerate(fig.axes):
ax.text(0.5, 0.5, "ax%d" % (i+1), va="center", ha="center")
ax.tick_params(labelbottom=False, labelleft=False)


fig = plt.figure(0)
fig = plt.figure()
ax1 = plt.subplot2grid((3, 3), (0, 0), colspan=3)
ax2 = plt.subplot2grid((3, 3), (1, 0), colspan=2)
ax3 = plt.subplot2grid((3, 3), (1, 2), rowspan=2)
ax4 = plt.subplot2grid((3, 3), (2, 0))
ax5 = plt.subplot2grid((3, 3), (2, 1))

fig.suptitle("subplot2grid")
make_ticklabels_invisible(fig)
annotate_axes(fig)

plt.show()
51 changes: 32 additions & 19 deletions examples/userdemo/demo_gridspec03.py
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@@ -1,37 +1,50 @@
"""
===============
Demo Gridspec03
===============

=============
GridSpec demo
=============

This example demonstrates the use of `GridSpec` to generate subplots,
the control of the relative sizes of subplots with *width_ratios* and
*height_ratios*, and the control of the spacing around and between subplots
using subplot params (*left*, *right*, *bottom*, *top*, *wspace*, and
*hspace*).
"""

import matplotlib.pyplot as plt
from matplotlib.gridspec import GridSpec


def make_ticklabels_invisible(fig):
def annotate_axes(fig):
for i, ax in enumerate(fig.axes):
ax.text(0.5, 0.5, "ax%d" % (i+1), va="center", ha="center")
ax.tick_params(labelbottom=False, labelleft=False)


# demo 3 : gridspec with subplotpars set.

fig = plt.figure()
fig.suptitle("Controlling subplot sizes with width_ratios and height_ratios")

gs = GridSpec(2, 2, width_ratios=[1, 2], 10000 height_ratios=[4, 1])
ax1 = fig.add_subplot(gs[0])
ax2 = fig.add_subplot(gs[1])
ax3 = fig.add_subplot(gs[2])
ax4 = fig.add_subplot(gs[3])

fig.suptitle("GridSpec w/ different subplotpars")
annotate_axes(fig)


fig = plt.figure()
fig.suptitle("Controlling spacing around and between subplots")

gs1 = GridSpec(3, 3)
gs1.update(left=0.05, right=0.48, wspace=0.05)
ax1 = plt.subplot(gs1[:-1, :])
ax2 = plt.subplot(gs1[-1, :-1])
ax3 = plt.subplot(gs1[-1, -1])
gs1 = GridSpec(3, 3, left=0.05, right=0.48, wspace=0.05)
ax1 = fig.add_subplot(gs1[:-1, :])
ax2 = fig.add_subplot(gs1[-1, :-1])
ax3 = fig.add_subplot(gs1[-1, -1])

gs2 = GridSpec(3, 3)
gs2.update(left=0.55, right=0.98, hspace=0.05)
ax4 = plt.subplot(gs2[:, :-1])
ax5 = plt.subplot(gs2[:-1, -1])
ax6 = plt.subplot(gs2[-1, -1])
gs2 = GridSpec(3, 3, left=0.55, right=0.98, hspace=0.05)
ax4 = fig.add_subplot(gs2[:, :-1])
ax5 = fig.add_subplot(gs2[:-1, -1])
ax6 = fig.add_subplot(gs2[-1, -1])

make_ticklabels_invisible(fig)
annotate_axes(fig)

plt.show()
28 changes: 0 additions & 28 deletions examples/userdemo/demo_gridspec05.py
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This file was deleted.

14 changes: 8 additions & 6 deletions examples/userdemo/demo_gridspec06.py
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@@ -1,9 +1,11 @@
"""
===============
Demo Gridspec06
===============
r"""
================
Nested GridSpecs
================

This example demonstrates the use of nested `GridSpec`\s.
"""

import matplotlib.pyplot as plt
import matplotlib.gridspec as gridspec
import numpy as np
Expand All @@ -26,15 +28,15 @@ def squiggle_xy(a, b, c, d):
a = i // 4 + 1
b = i % 4 + 1
for j, (c, d) in enumerate(product(range(1, 4), repeat=2)):
ax = plt.Subplot(fig, inner_grid[j])
ax = fig.add_subplot(inner_grid[j])
ax.plot(*squiggle_xy(a, b, c, d))
ax.set_xticks([])
ax.set_yticks([])
fig.add_subplot(ax)

all_axes = fig.get_axes()

#show only the outside spines
# show only the outside spines
for ax in all_axes:
for sp in ax.spines.values():
sp.set_visible(False)
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