fix bar chart bug

matomatical · matomatical · commit 4641e19e5b70 · 2026-03-06T13:51:28.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -30,6 +30,10 @@ New:
 
 * Diverging colormaps divreds, divgreens, divblues.
 
+Fix:
+
+* Fix bug in bar chart layout.
+
 Version 0.3.4
 -------------
 
diff --git a/matthewplotlib/plots.py b/matthewplotlib/plots.py
@@ -845,7 +845,7 @@ def __init__(
             for i, v in enumerate(norm_values)
         ]
         all_chars = CharArray.map(
-            lambda xs: np.concatenate(xs, axis=1), 
+            lambda xs: np.concatenate(xs, axis=0),
             bars_chars,
         )
         super().__init__(chars=all_chars)

Original file line number	Diff line number	Diff line change
`@@ -845,7 +845,7 @@ def __init__(`
`845`	`845`	`for i, v in enumerate(norm_values)`
`846`	`846`	`]`
`847`	`847`	`all_chars = CharArray.map(`
`848`		`- lambda xs: np.concatenate(xs, axis=1),`
	`848`	`+ lambda xs: np.concatenate(xs, axis=0),`
`849`	`849`	`bars_chars,`
`850`	`850`	`)`
`851`	`851`	`super().__init__(chars=all_chars)`