GitHub user ericl opened a pull request:
https://github.com/apache/spark/pull/7381
[SPARK-8774] [ML] Add R model formula with basic support as a transformer
This implements minimal R formula support as a feature transformer. Both
numeric and string labels are supported, but features must be numeric for now.
cc @mengxr
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ericl/spark spark-8774-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/7381.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #7381
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commit fb0826b875d8cda29dce6ec6654cdf0f66ac958f
Author: Eric Liang <[email protected]>
Date: 2015-07-14T00:32:11Z
[SPARK-8774] Add R model formula with basic support as a transformer
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