Merge pull request #21115 from timhoffm/doc-errorbar-plot-types

story645 · web-flow · commit 53fd1a8ff8b3 · 2021-09-18T21:35:06.000-04:00
Improve errorbar plot types example
diff --git a/plot_types/stats/README.rst b/plot_types/stats/README.rst
@@ -1,6 +1,6 @@
 .. _stats_plots:
 
-Specialized statistics plots
-----------------------------
+Statistics plots
+----------------
 
-Specialized plots for statistical analysis.
+Plots for statistical analysis.
diff --git a/plot_types/stats/errorbar_plot.py b/plot_types/stats/errorbar_plot.py
@@ -13,13 +13,13 @@
 # make data:
 np.random.seed(1)
 x = [2, 4, 6]
-y = [4, 5, 4]
-yerr = np.random.uniform(0.5, 1.5, 3)
+y = [3.6, 5, 4.2]
+yerr = [0.9, 1.2, 0.5]
 
 # plot:
 fig, ax = plt.subplots()
 
-ax.errorbar(x, y, yerr, linewidth=2, capsize=6)
+ax.errorbar(x, y, yerr, fmt='o', linewidth=2, capsize=6)
 
 ax.set(xlim=(0, 8), xticks=np.arange(1, 8),
        ylim=(0, 8), yticks=np.arange(1, 8))
