Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/8205#discussion_r37293872
--- Diff: docs/ml-features.md ---
@@ -654,7 +654,11 @@ for expanded in polyDF.select("polyFeatures").take(3):
`StringIndexer` encodes a string column of labels to a column of label
indices.
The indices are in `[0, numLabels)`, ordered by label frequencies.
So the most frequent label gets index `0`.
-If the input column is numeric, we cast it to string and index the string
values.
+If the input column is numeric, we cast it to string and index the string
+values. When following pipeline components such as `Estimator` or
--- End diff --
LGTM, thanks. Your original text was correct, it's just that somehow it
parsed differently at the outset. This looks unambiguous and clear.
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