Update documentation

AI-SDC · Oct 31, 2023 · 4bd9f24 · 4bd9f24
1 parent 1564cca
commit 4bd9f24
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/acro.html b/acro.html
@@ -514,6 +514,8 @@
 <p>The levels in the pivot table will be stored in MultiIndex objects
 (hierarchical indexes) on the index and columns of the result
 DataFrame.</p>
+<p>To provide consistent behaviour with different aggregation functions,
+‘empty’ rows or columns -i.e. that  are all NaN or 0 (count,sum) are removed.</p>
 <dl class="field-list simple">
 <dt class="field-odd">Parameters</dt>
 <dd class="field-odd"><dl class="simple">