DOC: Fix GroupBy.ffill() doc reference to rows (#60019)

Fix `groupby.ffill()` doc reference to rows
pandas-dev · Oct 11, 2024 · f1bdd0f · f1bdd0f
1 parent 2b9ca07
commit f1bdd0f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
@@ -3833,7 +3833,7 @@ def ffill(self, limit: int | None = None):
         3  1.0  3.0  NaN  NaN
         4  1.0  1.0  NaN  NaN
 
-        Only replace the first NaN element within a group along rows.
+        Only replace the first NaN element within a group along columns.
 
         >>> df.groupby("key").ffill(limit=1)
              A    B    C