Improve hist2d returns doc

dstansby · dstansby · commit d9cb75ba7697 · 2018-01-08T16:49:15.000Z
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -6508,7 +6508,15 @@ def hist2d(self, x, y, bins=10, range=None, normed=False, weights=None,
 
         Returns
         -------
-        The return value is ``(counts, xedges, yedges, Image)``.
+        h : 2D array
+            The bi-dimensional histogram of samples x and y. Values in x are
+            histogrammed along the first dimension and values in y are
+            histogrammed along the second dimension.
+        xedges : 1D array
+            The bin edges along the x axis.
+        yedges : 1D array
+            The bin edges along the y axis.
+        image : AxesImage
 
         Other Parameters
         ----------------
