GitHub user zhengruifeng opened a pull request:
https://github.com/apache/spark/pull/18067
[SPARK-20849][DOC][SPARKR] Document R DecisionTree
## What changes were proposed in this pull request?
1, add an example for sparkr `decisionTree`
2, document it in user guide
## How was this patch tested?
local submit
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/zhengruifeng/spark dt_example
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/18067.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 #18067
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commit 3d8172f98f0994fec9ff359dfca4e6fcddd85863
Author: Zheng RuiFeng <[email protected]>
Date: 2017-05-23T03:56:20Z
create pr
commit def3ef4635094955c20c7e9511ce681378794d34
Author: Zheng RuiFeng <[email protected]>
Date: 2017-05-23T04:33:33Z
update vignettes
commit f43ebe03115b0b22ed01b76925312dfbc7a2c8c0
Author: Zheng RuiFeng <[email protected]>
Date: 2017-05-23T05:44:44Z
update sparkr.md
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