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Diffstat (limited to 'docs/mllib-statistics.md')
| -rw-r--r-- | docs/mllib-statistics.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/mllib-statistics.md b/docs/mllib-statistics.md index c463241399..10a5131c07 100644 --- a/docs/mllib-statistics.md +++ b/docs/mllib-statistics.md @@ -197,7 +197,7 @@ print Statistics.corr(data, method="pearson") ## Stratified sampling -Unlike the other statistics functions, which reside in MLLib, stratified sampling methods, +Unlike the other statistics functions, which reside in MLlib, stratified sampling methods, `sampleByKey` and `sampleByKeyExact`, can be performed on RDD's of key-value pairs. For stratified sampling, the keys can be thought of as a label and the value as a specific attribute. For example the key can be man or woman, or document ids, and the respective values can be the list of ages |