Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

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2.  final def ##: Int

   Definition Classes

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3.  final def ==(arg0: Any): Boolean

   Definition Classes

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4.  def aa2bdm(a: Array[Array[Double]]): DenseMatrix[Double]

   Array[Array] to Breeze DenseMatrix conversion

   Array[Array] to Breeze DenseMatrix conversion

   Useful for unpacking matrices which have come back to Scala from R via rscala

   a

   A matrix represented as an array of arrays (row-major)

   returns

   A Breeze DenseMatrix representation of the matrix

5.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

6.  def backSolve(A: DenseMatrix[Double], Y: DenseMatrix[Double]): DenseMatrix[Double]

   Backsolve an upper-triangular linear system with multiple RHSs

   Backsolve an upper-triangular linear system with multiple RHSs

   A

   An upper-triangular matrix

   Y

   A matrix with columns corresponding to RHSs

   returns

   Matrix of solutions, X, to the linear system A X = Y

7.  def backSolve(A: DenseMatrix[Double], y: DenseVector[Double]): DenseVector[Double]

   Backsolve an upper-triangular linear system with a single RHS

   Backsolve an upper-triangular linear system with a single RHS

   A

   An upper-triangular matrix

   y

   A single vector RHS

   returns

   The solution, x, of the linear system A x = y

8.  def bdm2aa(m: DenseMatrix[Double]): Array[Array[Double]]

   Breeze DenseMatrix to Array[Array] conversion

   Breeze DenseMatrix to Array[Array] conversion

   Useful for sending matrices to R via rscala

   m

   A Breeze DenseMatrix

   returns

   The matrix as an array of arrays (row-major)

9.  def clone(): AnyRef

   Attributes

   protected[lang]

   Definition Classes

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   Annotations

   @throws(classOf[java.lang.CloneNotSupportedException]) @native()

10.  def dct(x: DenseVector[Double]): DenseVector[Double]

    Discrete cosine transform (DCT) of a DenseVector

    Discrete cosine transform (DCT) of a DenseVector

    Normalised by a factor of 2/N

    x

    An input vector

    returns

    The normalised DCT-II of the input

11.  def dct2(X: DenseMatrix[Double], inverse: Boolean = false): DenseMatrix[Double]

    Discrete cosine transform (DCT) of a DenseMatrix

    Discrete cosine transform (DCT) of a DenseMatrix

    DCT applied to rows and columns

    X

    An input matrix

    inverse

    Inverse or forward transform. Defaults to false

    returns

    The normalised DCT-II of the input

12.  final def eq(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

13.  def equals(arg0: AnyRef): Boolean

    Definition Classes

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14.  def fCDF(x: Double, d1: Double, d2: Double): Double

    The CDF of the f-distribution

15.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.Throwable])

16.  def forwardSolve(A: DenseMatrix[Double], y: DenseVector[Double]): DenseVector[Double]

    Forward solve a lower-triangular linear system with a single RHS

    Forward solve a lower-triangular linear system with a single RHS

    A

    A lower-triangular matrix

    y

    A single vector RHS

    returns

    The solution, x, of the linear system A x = y

17.  final def getClass(): Class[_ <: AnyRef]

    Definition Classes

    AnyRef → Any

    Annotations

    @native()

18.  def hashCode(): Int

    Definition Classes

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    Annotations

    @native()

19.  def idct(x: DenseVector[Double]): DenseVector[Double]

    Inverse discrete cosine transform (DCT) of a DenseVector

    Inverse discrete cosine transform (DCT) of a DenseVector

    Exactly inverts dct

    x

    An input vector containing a transform

    returns

    The (unnormalised) DCT-III of the input

20.  def idct2(x: DenseMatrix[Double]): DenseMatrix[Double]

    dct2(x, true)

21.  final def isInstanceOf[T0]: Boolean

    Definition Classes

    Any

22.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

    AnyRef

23.  final def notify(): Unit

    Definition Classes

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    Annotations

    @native()

24.  final def notifyAll(): Unit

    Definition Classes

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    Annotations

    @native()

25.  def pairs(mat: DenseMatrix[Double]): Figure

    pairs plot (for unlabeled variables)

    pairs plot (for unlabeled variables)

    mat

    a matrix with variables in columns and observations in rows

    returns

    The breeze-viz Figure object

26.  def pairs(mat: DenseMatrix[Double], names: Seq[String]): Figure

    pairs plot

    pairs plot

    mat

    a matrix with variables in columns and observations in rows

    names

    a sequence of variable names

    returns

    The breeze-viz Figure object

27.  final def synchronized[T0](arg0: => T0): T0

    Definition Classes

    AnyRef

28.  def tCDF(t: Double, df: Double): Double

    The CDF of the t-distribution

29.  def time[A](f: => A): A

    A very simple function for timing computations - not for general use

30.  def toString(): String

    Definition Classes

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31.  final def wait(): Unit

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.InterruptedException])

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

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException])

33.  final def wait(arg0: Long): Unit

    Definition Classes

    AnyRef

    Annotations

    @throws(classOf[java.lang.InterruptedException]) @native()