MatrixUtils

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

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

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3. final def ##(): Int

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4. final def ==(arg0: AnyRef): Boolean

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6. final def asInstanceOf[T0]: T0

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8. final def eq(arg0: AnyRef): Boolean

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9. def equals(arg0: Any): Boolean

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10. def finalize(): Unit

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11. final def getClass(): Class[_]

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13. final def isInstanceOf[T0]: Boolean

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14. def matrixToColArray[T](mat: DenseMatrix[T]): Array[DenseVector[T]]

    Converts a matrix to an array of columns.

    Converts a matrix to an array of columns.

    mat

    Input matrix.

    returns

    Array of columns.

15. def matrixToRowArray[T](mat: DenseMatrix[T]): Array[DenseVector[T]]

    Converts a matrix to an array of rows.

    Converts a matrix to an array of rows.

    mat

    Input matrix.

    returns

    Array of rows.

16. final def ne(arg0: AnyRef): Boolean

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17. final def notify(): Unit

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18. final def notifyAll(): Unit

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19. def rowsToMatrix[T](inArr: Array[DenseVector[T]])(implicit arg0: ClassTag[T]): DenseMatrix[T]

    Converts an array of DenseVector to a matrix where each vector is a row.

    Converts an array of DenseVector to a matrix where each vector is a row.

    inArr

    Array of DenseVectors (rows)

    returns

    A row matrix.

20. def rowsToMatrix[T](in: TraversableOnce[DenseVector[T]])(implicit arg0: ClassTag[T]): DenseMatrix[T]

    Converts a sequence of DenseVector to a matrix where each vector is a row.

    Converts a sequence of DenseVector to a matrix where each vector is a row.

    in

    Sequence of of DenseVectors (rows)

    returns

    A row matrix.

21. def sampleRows(in: DenseMatrix[Double], numSamples: Int): DenseMatrix[Double]

    Draw samples rows from a matrix.

    Draw samples rows from a matrix.

    in

    Input matrix.

    numSamples

    Number of samples to draw.

    returns

    A matrix constructed from a sample of the rows.

22. def shuffleArray[T](arr: Array[T], seed: Int = 42): Array[T]

23. final def synchronized[T0](arg0: ⇒ T0): T0

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25. final def wait(): Unit

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26. final def wait(arg0: Long, arg1: Int): Unit

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27. final def wait(arg0: Long): Unit

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