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| author | qhuang <qian.huang@intel.com> | 2015-05-05 20:39:56 -0700 |
|---|---|---|
| committer | Reynold Xin <rxin@databricks.com> | 2015-05-05 20:39:56 -0700 |
| commit | a4669443999dc13a1bb34509c827d8b9096ea84f (patch) | |
| tree | 1d1b27d2c50cdee371ef530f77deaedc0d39549b /python | |
| parent | 51b3d41e160a1326a04536241b427e65b39ed8df (diff) | |
| download | spark-a4669443999dc13a1bb34509c827d8b9096ea84f.tar.gz spark-a4669443999dc13a1bb34509c827d8b9096ea84f.tar.bz2 spark-a4669443999dc13a1bb34509c827d8b9096ea84f.zip | |
[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
Author: qhuang <qian.huang@intel.com>
Closes #5446 from hqzizania/R and squashes the following commits:
f283572 [qhuang] add test unit for describe()
2e74d5a [qhuang] add describe() DataFrame API
Diffstat (limited to 'python')
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