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ai.deepsense.deeplang.doperables

NumericToVectorUtils

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object NumericToVectorUtils

Provides helper methods for automatic conversion of double columns to vector columns.

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  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  6. def convertDataFrame(dataFrame: DataFrame, inputColumn: String, context: ExecutionContext): DataFrame

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    Converts DataFrame by changing inputColumn type to vector

  7. def convertSchema(schema: StructType, inputColumn: String): StructType

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    Converts schema by changing inputColumn type to vector

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  13. def isColumnNumeric(schema: StructType, colName: String): Boolean

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    Returns true if colName type is numeric, false otherwise

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  18. def revertDataFrame(dataFrame: DataFrame, expectedSchema: StructType, inputColumn: String, outputColumn: String, context: ExecutionContext, convertOutputVectorToDouble: Boolean): DataFrame

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    Converts DataFrame by changing inputColumn type to double.

    Converts DataFrame by changing inputColumn type to double. convertOutputVectorToDouble allows converting outputColumn to double

  19. def revertSchema(schema: StructType, inputColumn: String, outputColumn: String, convertOutputVectorToDouble: Boolean): StructType

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    Converts Schema by changing inputColumn type to double.

    Converts Schema by changing inputColumn type to double. convertOutputVectorToDouble allows converting outputColumn to double

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