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@ajayborra
Created November 5, 2018 19:59
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Feature Scaling
//Using Standard scaler to scale the feature set
val standardScaler = new StandardScaler()
.setInputCol("features")
.setOutputCol("scaledFeatures")
.setWithStd(true)
.setWithMean(true)
val scaler = standardScaler.fit(featuresDf)
val scaledFeatures = scaler.transform(featuresDf)
//print the output
scaledFeatures.show()
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