matplotlib
diff --git a/‎examples/pyplots/align_ylabels.py
Copy file name to clipboardExpand all lines: examples/pyplots/align_ylabels.py
+55-23Lines changed: 55 additions & 23 deletions b/‎examples/pyplots/align_ylabels.py
Copy file name to clipboardExpand all lines: examples/pyplots/align_ylabels.py
+55-23Lines changed: 55 additions & 23 deletions
@@ -1,40 +1,71 @@
 """
-=============
-Align Ylabels
-=============
+==============
+Align y-labels
+==============
+
+Two methods are shown here, one using a short call to `.Figure.align_ylabels`
+and the second a manual way to align the labels.
 
-Align the axis labels between subplots.
 """
 import numpy as np
 import matplotlib.pyplot as plt
 
-box = dict(facecolor='yellow', pad=5, alpha=0.2)
+def make_plot(axs):
+    box = dict(facecolor='yellow', pad=5, alpha=0.2)
+
+    # Fixing random state for reproducibility
+    np.random.seed(19680801)
+    ax1 = axs[0, 0]
+    ax1.plot(2000*np.random.rand(10))
+    ax1.set_title('ylabels not aligned')
+    ax1.set_ylabel('misaligned 1', bbox=box)
+    ax1.set_ylim(0, 2000)
+
+    ax3 = axs[1, 0]
+    ax3.set_ylabel('misaligned 2',bbox=box)
+    ax3.plot(np.random.rand(10))
+
+    ax2 = axs[0, 1]
+    ax2.set_title('ylabels aligned')
+    ax2.plot(2000*np.random.rand(10))
+    ax2.set_ylabel('aligned 1', bbox=box)
+    ax2.set_ylim(0, 2000)
 
-fig, ((ax1, ax2), (ax3, ax4)) = plt.subplots(2, 2)
+    ax4 = axs[1, 1]
+    ax4.plot(np.random.rand(10))
+    ax4.set_ylabel('aligned 2', bbox=box)
+
+# Plot 1:
+
+fig, axs = plt.subplots(2, 2)
 fig.subplots_adjust(left=0.2, wspace=0.6)
+make_plot(axs)
+
+# just align the last column of axes:
+fig.align_ylabels(axs[:,1])
+plt.show()
 
-# Fixing random state for reproducibility
-np.random.seed(19680801)
+#############################################################################
+#
+# .. seealso::
+#     `.Figure.align_ylabels` and `.Figure.align_labels` for a direct method
+#     of doing the same thing.
+#     Also :doc:`/gallery/subplots_axes_and_figures/align_labels_demo`
+#
+#
+# Or we can manually align the axis labels between subplots manually using the
+# `set_label_coords` method of the y-axis object.  Note this requires we know
+# a good offset value which is hardcoded.
 
-ax1.plot(2000*np.random.rand(10))
-ax1.set_title('ylabels not aligned')
-ax1.set_ylabel('misaligned 1', bbox=box)
-ax1.set_ylim(0, 2000)
+fig, axs = plt.subplots(2, 2)
+fig.subplots_adjust(left=0.2, wspace=0.6)
 
-ax3.set_ylabel('misaligned 2',bbox=box)
-ax3.plot(np.random.rand(10))
+make_plot(axs)
 
 labelx = -0.3  # axes coords
 
-ax2.set_title('ylabels aligned')
-ax2.plot(2000*np.random.rand(10))
-ax2.set_ylabel('aligned 1', bbox=box)
-ax2.yaxis.set_label_coords(labelx, 0.5)
-ax2.set_ylim(0, 2000)
-
-ax4.plot(np.random.rand(10))
-ax4.set_ylabel('aligned 2', bbox=box)
-ax4.yaxis.set_label_coords(labelx, 0.5)
+for j in range(2):
+    axs[j, 1].yaxis.set_label_coords(labelx, 0.5)
 
 plt.show()
 
@@ -49,6 +80,7 @@
 # in this example:
 
 import matplotlib
+matplotlib.figure.Figure.align_ylabels
 matplotlib.axis.Axis.set_label_coords
 matplotlib.axes.Axes.plot
 matplotlib.pyplot.plot