Github user Lemonjing commented on a diff in the pull request: https://github.com/apache/spark/pull/20897#discussion_r177113075 --- Diff: docs/mllib-feature-extraction.md --- @@ -278,8 +278,8 @@ for details on the API. multiplication. In other words, it scales each column of the dataset by a scalar multiplier. This represents the [Hadamard product](https://en.wikipedia.org/wiki/Hadamard_product_%28matrices%29) between the input vector, `v` and transforming vector, `scalingVec`, to yield a result vector. -Qu8T948*1# --- End diff -- @HyukjinKwon If the original author did not reply, you can look at my latest reply and confirm this confused character sequence.
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