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Showing content from http://spark.apache.org/docs/latest/api/java/org/apache/spark/ml/feature/PCAParams.html below:

PCAParams (Spark 4.0.0 JavaDoc)

All Superinterfaces:

HasInputCol, HasOutputCol, Identifiable, Params, Serializable

All Known Implementing Classes:

PCA, PCAModel

• Method Summary

  int

  The number of principal components.

  Validates and transforms the input schema.

  Methods inherited from interface org.apache.spark.ml.param.Paramsclear, copy, copyValues, defaultCopy, defaultParamMap, explainParam, explainParams, extractParamMap, extractParamMap, get, getDefault, getOrDefault, getParam, hasDefault, hasParam, isDefined, isSet, onParamChange, paramMap, params, set, set, set, setDefault, setDefault, shouldOwn

• Method Details
  • getK

    int getK()

  • k

    The number of principal components.

    Returns:

    (undocumented)

  • validateAndTransformSchema

    Validates and transforms the input schema.

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