scalation.linalgebra

MatrixD

object MatrixD extends Error with Serializable

The MatrixD companion object provides operations for MatrixD that don't require 'this' (like static methods in Java). Typically used to form matrices from vectors.

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  1. MatrixD
  2. Serializable
  3. Serializable
  4. Error
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Value Members

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

    Definition Classes
    AnyRef

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

    Definition Classes
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  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

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

    Definition Classes
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  5. final def ==(arg0: Any): Boolean

    Definition Classes
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  6. final def asInstanceOf[T0]: T0

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  7. def clone(): AnyRef

    Attributes
    protected[lang]
    Definition Classes
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    @throws()

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

    Definition Classes
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  9. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  10. def eye(n: Int): MatrixD

    Create an n-by-n identity matrix (ones on main diagonal, zeroes elsewhere).

  11. def finalize(): Unit

    Attributes
    protected[lang]
    Definition Classes
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    @throws()

  12. def flaw(method: String, message: String): Unit

    Show the flaw by printing the error message.

    Show the flaw by printing the error message.

    method

    the method where the error occurred

    message

    the error message

    Definition Classes
    Error

  13. def form_cw(x: VectorD, y: Double): MatrixD

    Form a matrix from a vector and a scalar, column-wise.

    Form a matrix from a vector and a scalar, column-wise.

    x

    the first vector -> column 0

    y

    the second scalar -> column 1 (repeat scalar)

  14. def form_cw(x: Double, y: VectorD): MatrixD

    Form a matrix from a scalar and a vector, column-wise.

    Form a matrix from a scalar and a vector, column-wise.

    x

    the first scalar -> column 0 (repeat scalar)

    y

    the second vector -> column 1

  15. def form_cw(x: VectorD, y: VectorD): MatrixD

    Form a matrix from two vectors, column-wise.

    Form a matrix from two vectors, column-wise.

    x

    the first vector -> column 0

    y

    the second vector -> column 1

  16. def form_rw(x: VectorD, y: Double): MatrixD

    Form a matrix from a vector and a scalar, row-wise.

    Form a matrix from a vector and a scalar, row-wise.

    x

    the first vector -> row 0

    y

    the second scalar -> row 1 (repeat scalar)

  17. def form_rw(x: Double, y: VectorD): MatrixD

    Form a matrix from scalar and a vector, row-wise.

    Form a matrix from scalar and a vector, row-wise.

    x

    the first scalar -> row 0 (repeat scalar)

    y

    the second vector -> row 1

  18. def form_rw(x: VectorD, y: VectorD): MatrixD

    Form a matrix from two vectors, row-wise.

    Form a matrix from two vectors, row-wise.

    x

    the first vector -> row 0

    y

    the second vector -> row 1

  19. final def getClass(): java.lang.Class[_]

    Definition Classes
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  20. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  21. final def isInstanceOf[T0]: Boolean

    Definition Classes
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  22. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  23. final def notify(): Unit

    Definition Classes
    AnyRef

  24. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  25. def outer(x: VectorD, y: VectorD): MatrixD

    Compute the outer product of vector x and vector y.

    Compute the outer product of vector x and vector y. The result of the outer product is a matrix where c(i, j) is the product of i-th element of x with the j-th element of y.

    x

    the first vector

    y

    the second vector

  26. def readResolve(): AnyRef

    Attributes
    protected

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

    Definition Classes
    AnyRef

  28. def times(u: VectorD, a: MatrixD): VectorD

    Multiply vector u by matrix a.

    Multiply vector u by matrix a. Treat u as a row vector.

    u

    the vector to multiply by

    a

    the matrix to multiply by (requires sameCrossDimensions)

  29. def toString(): String

    Definition Classes
    AnyRef → Any

  30. final def wait(): Unit

    Definition Classes
    AnyRef
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    @throws()

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

    Definition Classes
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    @throws()

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

    Definition Classes
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    @throws()

Inherited from Serializable

Inherited from Serializable

Inherited from Error

Inherited from AnyRef

Inherited from Any