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| author | Xusen Yin <yinxusen@gmail.com> | 2015-12-12 17:47:01 -0800 |
|---|---|---|
| committer | Joseph K. Bradley <joseph@databricks.com> | 2015-12-12 17:47:01 -0800 |
| commit | 98b212d36b34ab490c391ea2adf5b141e4fb9289 (patch) | |
| tree | 865f605ec768572f89a09f229057185ab6abaabf /examples | |
| parent | 03138b67d3ef7f5278ea9f8b9c75f0e357ef79d8 (diff) | |
| download | spark-98b212d36b34ab490c391ea2adf5b141e4fb9289.tar.gz spark-98b212d36b34ab490c391ea2adf5b141e4fb9289.tar.bz2 spark-98b212d36b34ab490c391ea2adf5b141e4fb9289.zip | |
[SPARK-12199][DOC] Follow-up: Refine example code in ml-features.md
https://issues.apache.org/jira/browse/SPARK-12199
Follow-up PR of SPARK-11551. Fix some errors in ml-features.md
mengxr
Author: Xusen Yin <yinxusen@gmail.com>
Closes #10193 from yinxusen/SPARK-12199.
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/src/main/java/org/apache/spark/examples/ml/JavaBinarizerExample.java | 2 | ||||
| -rw-r--r-- | examples/src/main/python/ml/polynomial_expansion_example.py | 6 | ||||
| -rw-r--r-- | examples/src/main/scala/org/apache/spark/examples/ml/ElementwiseProductExample.scala (renamed from examples/src/main/scala/org/apache/spark/examples/ml/ElementWiseProductExample.scala) | 0 |
3 files changed, 4 insertions, 4 deletions
diff --git a/examples/src/main/java/org/apache/spark/examples/ml/JavaBinarizerExample.java b/examples/src/main/java/org/apache/spark/examples/ml/JavaBinarizerExample.java index 9698cac504..1eda1f694f 100644 --- a/examples/src/main/java/org/apache/spark/examples/ml/JavaBinarizerExample.java +++ b/examples/src/main/java/org/apache/spark/examples/ml/JavaBinarizerExample.java @@ -59,7 +59,7 @@ public class JavaBinarizerExample { DataFrame binarizedDataFrame = binarizer.transform(continuousDataFrame); DataFrame binarizedFeatures = binarizedDataFrame.select("binarized_feature"); for (Row r : binarizedFeatures.collect()) { - Double binarized_value = r.getDouble(0); + Double binarized_value = r.getDouble(0); System.out.println(binarized_value); } // $example off$ diff --git a/examples/src/main/python/ml/polynomial_expansion_example.py b/examples/src/main/python/ml/polynomial_expansion_example.py index 3d4fafd1a4..89f5cbe8f2 100644 --- a/examples/src/main/python/ml/polynomial_expansion_example.py +++ b/examples/src/main/python/ml/polynomial_expansion_example.py @@ -30,9 +30,9 @@ if __name__ == "__main__": # $example on$ df = sqlContext\ - .createDataFrame([(Vectors.dense([-2.0, 2.3]), ), - (Vectors.dense([0.0, 0.0]), ), - (Vectors.dense([0.6, -1.1]), )], + .createDataFrame([(Vectors.dense([-2.0, 2.3]),), + (Vectors.dense([0.0, 0.0]),), + (Vectors.dense([0.6, -1.1]),)], ["features"]) px = PolynomialExpansion(degree=2, inputCol="features", outputCol="polyFeatures") polyDF = px.transform(df) diff --git a/examples/src/main/scala/org/apache/spark/examples/ml/ElementWiseProductExample.scala b/examples/src/main/scala/org/apache/spark/examples/ml/ElementwiseProductExample.scala index 872de51dc7..872de51dc7 100644 --- a/examples/src/main/scala/org/apache/spark/examples/ml/ElementWiseProductExample.scala +++ b/examples/src/main/scala/org/apache/spark/examples/ml/ElementwiseProductExample.scala |