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| author | Yuhao Yang <yuhao.yang@intel.com> | 2017-04-03 11:42:33 +0200 |
|---|---|---|
| committer | Nick Pentreath <nickp@za.ibm.com> | 2017-04-03 11:42:33 +0200 |
| commit | 4d28e8430d11323f08657ca8f3251ca787c45501 (patch) | |
| tree | 6bc6a719c21f2a6c973419bfbf7776284df3a523 /mllib | |
| parent | fb5869f2cf94217b3e254e2d0820507dc83a25cc (diff) | |
| download | spark-4d28e8430d11323f08657ca8f3251ca787c45501.tar.gz spark-4d28e8430d11323f08657ca8f3251ca787c45501.tar.bz2 spark-4d28e8430d11323f08657ca8f3251ca787c45501.zip | |
[SPARK-19969][ML] Imputer doc and example
## What changes were proposed in this pull request?
Add docs and examples for spark.ml.feature.Imputer. Currently scala and Java examples are included. Python example will be added after https://github.com/apache/spark/pull/17316
## How was this patch tested?
local doc generation and example execution
Author: Yuhao Yang <yuhao.yang@intel.com>
Closes #17324 from hhbyyh/imputerdoc.
Diffstat (limited to 'mllib')
| -rw-r--r-- | mllib/src/main/scala/org/apache/spark/ml/feature/Imputer.scala | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mllib/src/main/scala/org/apache/spark/ml/feature/Imputer.scala b/mllib/src/main/scala/org/apache/spark/ml/feature/Imputer.scala index ec4c6ad75e..a41bd8e689 100644 --- a/mllib/src/main/scala/org/apache/spark/ml/feature/Imputer.scala +++ b/mllib/src/main/scala/org/apache/spark/ml/feature/Imputer.scala @@ -35,7 +35,7 @@ import org.apache.spark.sql.types._ private[feature] trait ImputerParams extends Params with HasInputCols { /** - * The imputation strategy. + * The imputation strategy. Currently only "mean" and "median" are supported. * If "mean", then replace missing values using the mean value of the feature. * If "median", then replace missing values using the approximate median value of the feature. * Default: mean |