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author | Joseph K. Bradley <joseph@databricks.com> | 2017-03-16 17:10:15 -0700 |
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committer | Joseph K. Bradley <joseph@databricks.com> | 2017-03-16 17:10:15 -0700 |
commit | 4c3200546c5c55e671988a957011417ba76a0600 (patch) | |
tree | 6d5b0aafc2fb302d0829c8da5b039e45646cf332 /docs/ml-classification-regression.md | |
parent | 2ea214dd05da929840c15891e908384cfa695ca8 (diff) | |
download | spark-4c3200546c5c55e671988a957011417ba76a0600.tar.gz spark-4c3200546c5c55e671988a957011417ba76a0600.tar.bz2 spark-4c3200546c5c55e671988a957011417ba76a0600.zip |
[SPARK-19635][ML] DataFrame-based API for chi square test
## What changes were proposed in this pull request?
Wrapper taking and return a DataFrame
## How was this patch tested?
Copied unit tests from RDD-based API
Author: Joseph K. Bradley <joseph@databricks.com>
Closes #17110 from jkbradley/df-hypotests.
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