GitHub user hqzizania reopened a pull request:
https://github.com/apache/spark/pull/5446
[SPARK-6841] [SPARKR] add support for mean, median, stdev etc.
Moving here from https://github.com/amplab-extras/SparkR-pkg/pull/241
sum() has been implemented.
(https://github.com/amplab-extras/SparkR-pkg/pull/242)
Now Phase 1: mean, sd, var have been implemented, but some things still
need to be improved with the suggestions in
https://issues.apache.org/jira/browse/SPARK-6841
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hqzizania/spark R
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/5446.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 #5446
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commit 2e74d5a8eaad68eaab4cbc2b0b6ab06b89391201
Author: qhuang <[email protected]>
Date: 2015-05-06T01:03:23Z
add describe() DataFrame API
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