EXA Fix plot_map_data_to_normal.py example legend (#19930)

lesteve · web-flow · commit 9099c796399e · 2021-04-20T09:57:42.000-04:00
Lambda was meant to be on a different line.
diff --git a/examples/preprocessing/plot_map_data_to_normal.py b/examples/preprocessing/plot_map_data_to_normal.py
@@ -132,7 +132,7 @@
         ax.hist(X_trans, color=color, bins=BINS)
         title = 'After {}'.format(meth_name)
         if lmbda is not None:
-            title += r'\n$\lambda$ = {}'.format(lmbda)
+            title += '\n$\\lambda$ = {}'.format(lmbda)
         ax.set_title(title, fontsize=FONT_SIZE)
         ax.tick_params(axis='both', which='major', labelsize=FONT_SIZE)
         ax.set_xlim([-3.5, 3.5])
