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xyz.florentforest.spark.ml.linalg

BLAS

Related Doc: package linalg

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object BLAS extends Serializable

BLAS routines for MLlib's vectors and matrices.

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

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. final def asInstanceOf[T0]: T0

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  5. def axpy(a: Double, X: DenseMatrix, Y: DenseMatrix): Unit

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    Y += a * x

  6. def axpy(a: Double, x: Vector, y: Vector): Unit

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    y += a * x

  7. def clone(): AnyRef

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  8. def copy(x: Vector, y: Vector): Unit

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    y = x

  9. def dot(x: Vector, y: Vector): Double

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    dot(x, y)

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

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  11. def equals(arg0: Any): Boolean

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  12. def f2jBLAS: BLAS

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  13. def finalize(): Unit

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

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  15. def hashCode(): Int

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  16. final def isInstanceOf[T0]: Boolean

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

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  18. final def notify(): Unit

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  19. final def notifyAll(): Unit

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  20. def scal(a: Double, x: Vector): Unit

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    x = a * x

  21. def spr(alpha: Double, v: Vector, U: Array[Double]): Unit

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    Adds alpha * v * v.t to a matrix in-place.

    Adds alpha * v * v.t to a matrix in-place. This is the same as BLAS's ?SPR.

    U

    the upper triangular part of the matrix packed in an array (column major)

  22. def spr(alpha: Double, v: Vector, U: DenseVector): Unit

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    Adds alpha * v * v.t to a matrix in-place.

    Adds alpha * v * v.t to a matrix in-place. This is the same as BLAS's ?SPR.

    U

    the upper triangular part of the matrix in a DenseVector(column major)

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

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  24. def toString(): String

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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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