Packages

  • package root
    Definition Classes
    root
  • package scalation

    The scalation package specifies system-wide constants for directory paths.

    The scalation package specifies system-wide constants for directory paths. Sub-packages may wish to define 'BASE-DIR = DATA_DIR + ⁄ + <package>' in their own 'package.scala' files. For maintainability, directory paths should only be specified in 'package.scala' files.

    Definition Classes
    root
  • package linalgebra

    The linalgebra package contains classes, traits and objects for linear algebra, including vectors and matrices for real and complex numbers.

    The linalgebra package contains classes, traits and objects for linear algebra, including vectors and matrices for real and complex numbers.

    Definition Classes
    scalation
  • package par

    The par package contains classes, traits and objects for parallel linear algebra, including vectors and matrices for real and complex numbers.

    The par package contains classes, traits and objects for parallel linear algebra, including vectors and matrices for real and complex numbers.

    Definition Classes
    linalgebra
  • Fac_Cholesky
  • Fac_CholeskyTest
  • Fac_QR
  • Fac_QRTest
  • MatrixD
  • MatrixDTest
  • SparseMatrixD
  • SparseMatrixDTest
  • VectorD
  • VectorDTest

class VectorD extends VectoD

The VectorD class stores and operates on Numeric Vectors of base type Double. It follows the framework of gen.VectorN [T] and is provided for performance. This is the parallel version.

Linear Supertypes
VectoD, Serializable, Serializable, Error, Vec, PartiallyOrdered[VectoD], Traversable[Double], GenTraversable[Double], GenericTraversableTemplate[Double, Traversable], TraversableLike[Double, Traversable[Double]], GenTraversableLike[Double, Traversable[Double]], Parallelizable[Double, ParIterable[Double]], TraversableOnce[Double], GenTraversableOnce[Double], FilterMonadic[Double, Traversable[Double]], HasNewBuilder[Double, Traversable[Double]], AnyRef, Any
Ordering
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Inherited
  1. VectorD
  2. VectoD
  3. Serializable
  4. Serializable
  5. Error
  6. Vec
  7. PartiallyOrdered
  8. Traversable
  9. GenTraversable
  10. GenericTraversableTemplate
  11. TraversableLike
  12. GenTraversableLike
  13. Parallelizable
  14. TraversableOnce
  15. GenTraversableOnce
  16. FilterMonadic
  17. HasNewBuilder
  18. AnyRef
  19. Any
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new VectorD(u: VectorD)

    Construct a vector and assign values from vector 'u'.

    Construct a vector and assign values from vector 'u'.

    u

    the other vector

  2. new VectorD(u: Array[Double])

    Construct a vector from an array of values.

    Construct a vector from an array of values.

    u

    the array of values

  3. new VectorD(dim: Int, v: Array[Double] = null)

    dim

    the dimension/size of the vector

    v

    the 1D array used to store vector elements

Type Members

  1. class WithFilter extends FilterMonadic[A, Repr]
    Definition Classes
    TraversableLike

Value Members

  1. def *(m: MatriD): VectorD

    Multiply 'this' (row) vector by matrix 'm'.

    Multiply 'this' (row) vector by matrix 'm'.

    m

    the matrix to multiply by

  2. def *(s: Double): VectorD

    Multiply 'this' vector by scalar 's'.

    Multiply 'this' vector by scalar 's'.

    s

    the scalar to multiply by

    Definition Classes
    VectorDVectoD
  3. def *(b: VectoD): VectorD

    Multiply 'this' vector by vector 'b'.

    Multiply 'this' vector by vector 'b'.

    b

    the vector to multiply by

    Definition Classes
    VectorDVectoD
  4. def *=(s: Double): VectorD

    Multiply in-place 'this' vector and scalar 's'.

    Multiply in-place 'this' vector and scalar 's'.

    s

    the scalar to add

    Definition Classes
    VectorDVectoD
  5. def *=(b: VectoD): VectorD

    Multiply in-place 'this' vector and vector 'b'.

    Multiply in-place 'this' vector and vector 'b'.

    b

    the vector to add

    Definition Classes
    VectorDVectoD
  6. def +(s: (Int, Double)): VectorD

    Add 'this' vector and scalar 's._2' only at position 's._1'.

    Add 'this' vector and scalar 's._2' only at position 's._1'.

    s

    the (position, scalar) to add

    Definition Classes
    VectorDVectoD
  7. def +(s: Double): VectorD

    Add 'this' vector and scalar 's'.

    Add 'this' vector and scalar 's'.

    s

    the scalar to add

    Definition Classes
    VectorDVectoD
  8. def +(b: VectoD): VectorD

    Add 'this' vector and vector 'b'.

    Add 'this' vector and vector 'b'.

    b

    the vector to add

    Definition Classes
    VectorDVectoD
  9. def ++(s: Double): VectorD

    Concatenate 'this' vector and scalar 's'.

    Concatenate 'this' vector and scalar 's'.

    s

    the scalar to be concatenated

    Definition Classes
    VectorDVectoD
  10. def ++(b: VectoD): VectorD

    Concatenate 'this' vector and vector' b'.

    Concatenate 'this' vector and vector' b'.

    b

    the vector to be concatenated

    Definition Classes
    VectorDVectoD
  11. def ++[B >: Double, That](that: GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  12. def ++:[B >: Double, That](that: Traversable[B])(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike
  13. def ++:[B >: Double, That](that: TraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike
  14. def +=(s: Double): VectorD

    Add in-place 'this' vector and scalar 's'.

    Add in-place 'this' vector and scalar 's'.

    s

    the scalar to add

    Definition Classes
    VectorDVectoD
  15. def +=(b: VectoD): VectorD

    Add in-place 'this' vector and vector 'b'.

    Add in-place 'this' vector and vector 'b'.

    b

    the vector to add

    Definition Classes
    VectorDVectoD
  16. def -(s: (Int, Double)): VectorD

    From 'this' vector subtract scalar 's._2' only at position 's._1'.

    From 'this' vector subtract scalar 's._2' only at position 's._1'.

    s

    the (position, scalar) to subtract

    Definition Classes
    VectorDVectoD
  17. def -(s: Double): VectorD

    From 'this' vector subtract scalar 's'.

    From 'this' vector subtract scalar 's'.

    s

    the scalar to subtract

    Definition Classes
    VectorDVectoD
  18. def -(b: VectoD): VectorD

    From 'this' vector subtract vector 'b'.

    From 'this' vector subtract vector 'b'.

    b

    the vector to subtract

    Definition Classes
    VectorDVectoD
  19. def -=(s: Double): VectorD

    From 'this' vector subtract in-place scalar 's'.

    From 'this' vector subtract in-place scalar 's'.

    s

    the scalar to add

    Definition Classes
    VectorDVectoD
  20. def -=(b: VectoD): VectorD

    From 'this' vector subtract in-place vector 'b'.

    From 'this' vector subtract in-place vector 'b'.

    b

    the vector to add

    Definition Classes
    VectorDVectoD
  21. def /(s: Double): VectorD

    Divide 'this' vector by scalar 's'.

    Divide 'this' vector by scalar 's'.

    s

    the scalar to divide by

    Definition Classes
    VectorDVectoD
  22. def /(b: VectoD): VectorD

    Divide 'this' vector by vector 'b' (element-by-element).

    Divide 'this' vector by vector 'b' (element-by-element).

    b

    the vector to divide by

    Definition Classes
    VectorDVectoD
  23. def /:[B](z: B)(op: (B, Double) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  24. def /=(s: Double): VectorD

    Divide in-place 'this' vector and scalar 's'.

    Divide in-place 'this' vector and scalar 's'.

    s

    the scalar to add

    Definition Classes
    VectorDVectoD
  25. def /=(b: VectoD): VectorD

    Divide in-place 'this' vector and vector 'b'.

    Divide in-place 'this' vector and vector 'b'.

    b

    the vector to add

    Definition Classes
    VectorDVectoD
  26. def :\[B](z: B)(op: (Double, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  27. def <[B >: VectoD](that: B)(implicit arg0: (B) ⇒ PartiallyOrdered[B]): Boolean
    Definition Classes
    PartiallyOrdered
  28. def <=[B >: VectoD](that: B)(implicit arg0: (B) ⇒ PartiallyOrdered[B]): Boolean
    Definition Classes
    PartiallyOrdered
  29. def >[B >: VectoD](that: B)(implicit arg0: (B) ⇒ PartiallyOrdered[B]): Boolean
    Definition Classes
    PartiallyOrdered
  30. def >=[B >: VectoD](that: B)(implicit arg0: (B) ⇒ PartiallyOrdered[B]): Boolean
    Definition Classes
    PartiallyOrdered
  31. def _oneAt(j: Int, size: Int = dim): VectorD

    Create a vector of the form (0, ...

    Create a vector of the form (0, ... -1, ... 0) where the -1 is at position j.

    j

    the position to place the -1

    size

    the size of the vector (upper bound = size - 1)

    Definition Classes
    VectorDVectoD
  32. def abs: VectorD

    Return the vector that is the element-wise absolute value of 'this' vector.

    Return the vector that is the element-wise absolute value of 'this' vector.

    Definition Classes
    VectorDVectoD
  33. def addString(b: StringBuilder): StringBuilder
    Definition Classes
    TraversableOnce
  34. def addString(b: StringBuilder, sep: String): StringBuilder
    Definition Classes
    TraversableOnce
  35. def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder
    Definition Classes
    TraversableOnce
  36. def aggregate[B](z: ⇒ B)(seqop: (B, Double) ⇒ B, combop: (B, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  37. def apply(): WrappedArray[Double]

    Get 'this' vector's entire array.

    Get 'this' vector's entire array.

    Definition Classes
    VectorDVectoD
  38. def apply(r: Range): VectorD

    Get 'this' vector's elements within the given range (vector slicing).

    Get 'this' vector's elements within the given range (vector slicing).

    r

    the given range

    Definition Classes
    VectorDVectoD
  39. def apply(i: Int): Double

    Get 'this' vector's element at the 'i'-th index position.

    Get 'this' vector's element at the 'i'-th index position.

    i

    the given index

    Definition Classes
    VectorDVectoD
  40. def argmax(s: Int, e: Int): Int

    Find the argument maximum of 'this' vector (index of maximum element).

    Find the argument maximum of 'this' vector (index of maximum element).

    s

    the starting index (inclusive) for the search

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  41. def argmax(e: Int = dim): Int

    Find the argument maximum of 'this' vector (index of maximum element).

    Find the argument maximum of 'this' vector (index of maximum element).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  42. def argmaxPos(e: Int = dim): Int

    Return the argument maximum of 'this' vector (-1 if its not positive).

    Return the argument maximum of 'this' vector (-1 if its not positive).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  43. def argmin(s: Int, e: Int): Int

    Find the argument mainmum of 'this' vector (index of minimum element).

    Find the argument mainmum of 'this' vector (index of minimum element).

    s

    the starting index (inclusive) for the search

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  44. def argmin(e: Int = dim): Int

    Find the argument minimum of 'this' vector (index of minimum element).

    Find the argument minimum of 'this' vector (index of minimum element).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  45. def argminNeg(e: Int = dim): Int

    Return the argument minimum of 'this' vector (-1 if its not negative).

    Return the argument minimum of 'this' vector (-1 if its not negative).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  46. def collect[B, That](pf: PartialFunction[Double, B])(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  47. def collectFirst[B](pf: PartialFunction[Double, B]): Option[B]
    Definition Classes
    TraversableOnce
  48. def companion: GenericCompanion[Traversable]
    Definition Classes
    Traversable → GenTraversable → GenericTraversableTemplate
  49. def contains(x: Double): Boolean

    Determine whether 'x' is contained in 'this' vector.

    Determine whether 'x' is contained in 'this' vector.

    x

    the element to be checked

    Definition Classes
    VectorDVectoD
  50. def copy: VectorD

    Create an exact copy of 'this' vector.

    Create an exact copy of 'this' vector.

    Definition Classes
    VectorDVectoD
  51. def copyToArray[B >: Double](xs: Array[B], start: Int, len: Int): Unit
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  52. def copyToArray[B >: Double](xs: Array[B]): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  53. def copyToArray[B >: Double](xs: Array[B], start: Int): Unit
    Definition Classes
    TraversableOnce → GenTraversableOnce
  54. def copyToBuffer[B >: Double](dest: Buffer[B]): Unit
    Definition Classes
    TraversableOnce
  55. def count(p: (Double) ⇒ Boolean): Int
    Definition Classes
    TraversableOnce → GenTraversableOnce
  56. def countNeg: Int

    Count the number of strictly negative elements in 'this' vector.

    Count the number of strictly negative elements in 'this' vector.

    Definition Classes
    VectorDVectoD
  57. def countPos: Int

    Count the number of strictly positive elements in 'this' vector.

    Count the number of strictly positive elements in 'this' vector.

    Definition Classes
    VectorDVectoD
  58. def countZero: Int

    Count the number of zero elements in 'this' vector.

    Count the number of zero elements in 'this' vector.

    Definition Classes
    VectorDVectoD
  59. def countinct: Int

    Count the number of distinct elements in 'this' vector.

    Count the number of distinct elements in 'this' vector.

    Definition Classes
    VectorDVectoD
  60. def cumulate: VectorD

    Cumulate the values of 'this' vector from left to right (e.g., create a CDF from a pmf).

    Cumulate the values of 'this' vector from left to right (e.g., create a CDF from a pmf). Example: (4, 2, 3, 1) --> (4, 6, 9, 10)

    Definition Classes
    VectorDVectoD
  61. val dim: Int
    Definition Classes
    VectorDVectoD
  62. def distinct: VectorD

    Return a new vector consisteing of the distinct elements from 'this' vector.

    Return a new vector consisteing of the distinct elements from 'this' vector.

    Definition Classes
    VectorDVectoD
  63. def dot(b: VectorD, c: VectorD, i: Int, j: Int): Double

    Compute the dot product (or inner product) of vector 'b' and vector 'c'.

    Compute the dot product (or inner product) of vector 'b' and vector 'c'. It takes the dot product on a subrange from 'i' (inclusive) to 'j' exclusive.

    b

    the first vector

    c

    the second vector

    i

    the start of the subrange (inclusive)

    j

    the end of the subrange (exclusive)

  64. def dot(b: VectoD): Double

    Compute the dot product (or inner product) of 'this' vector with vector 'b'.

    Compute the dot product (or inner product) of 'this' vector with vector 'b'.

    b

    the other vector

    Definition Classes
    VectorDVectoD
  65. def dotp(b: VectorD): Double

    Compute the dot product (or inner product) of 'this' vector with vector 'b'.

    Compute the dot product (or inner product) of 'this' vector with vector 'b'. This is the parallel version.

    b

    the other vector

  66. def drop(n: Int): Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  67. def dropWhile(p: (Double) ⇒ Boolean): Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  68. def equals(b: Any): Boolean

    Override equals to determine whether 'this' vector equals vector 'b..

    Override equals to determine whether 'this' vector equals vector 'b..

    b

    the vector to compare with this

    Definition Classes
    VectorDVectoD → AnyRef → Any
  69. def exists(p: (Double) ⇒ Boolean): Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  70. def expand(more: Int = dim): VectorD

    Expand the size (dim) of 'this' vector by 'more' elements.

    Expand the size (dim) of 'this' vector by 'more' elements.

    more

    the number of new elements to add

    Definition Classes
    VectorDVectoD
  71. def filter(p: (Double) ⇒ Boolean): VectorD

    Filter the elements of 'this' vector based on the predicate 'p', returning a new vector.

    Filter the elements of 'this' vector based on the predicate 'p', returning a new vector.

    p

    the predicate (Boolean function) to apply

    Definition Classes
    VectorD → TraversableLike → GenTraversableLike
  72. def filterNot(p: (Double) ⇒ Boolean): Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  73. def filterPos(p: (Double) ⇒ Boolean): IndexedSeq[Int]

    Filter the elements of 'this' vector based on the predicate 'p', returning the index positions.

    Filter the elements of 'this' vector based on the predicate 'p', returning the index positions.

    p

    the predicate (Boolean function) to apply

    Definition Classes
    VectorDVectoD
  74. def find(p: (Double) ⇒ Boolean): Option[Double]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  75. def firstNeg(e: Int = dim): Int

    Return the index of the first negative element in 'this' vector (-1 otherwise).

    Return the index of the first negative element in 'this' vector (-1 otherwise).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  76. def firstPos(e: Int = dim): Int

    Return the index of the first positive element in 'this' vector (-1 otherwise).

    Return the index of the first positive element in 'this' vector (-1 otherwise).

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  77. def flatMap[B, That](f: (Double) ⇒ GenTraversableOnce[B])(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  78. def flatten[B](implicit asTraversable: (Double) ⇒ GenTraversableOnce[B]): Traversable[B]
    Definition Classes
    GenericTraversableTemplate
  79. final 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
  80. def fold[A1 >: Double](z: A1)(op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  81. def foldLeft[B](z: B)(op: (B, Double) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  82. def foldRight[B](z: B)(op: (Double, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  83. def forall(p: (Double) ⇒ Boolean): Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  84. def foreach[U](f: (Double) ⇒ U): Unit

    Iterate over 'this' vector element by element.

    Iterate over 'this' vector element by element.

    f

    the function to apply

    Definition Classes
    VectorDVectoD → GenericTraversableTemplate → TraversableLike → GenTraversableLike → TraversableOnce → GenTraversableOnce → FilterMonadic
  85. def genericBuilder[B]: Builder[B, Traversable[B]]
    Definition Classes
    GenericTraversableTemplate
  86. def groupBy[K](f: (Double) ⇒ K): Map[K, Traversable[Double]]
    Definition Classes
    TraversableLike → GenTraversableLike
  87. def hasDefiniteSize: Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  88. def hashCode(): Int

    Must also override hashCode for 'this' vector to be compatible with equals.

    Must also override hashCode for 'this' vector to be compatible with equals.

    Definition Classes
    VectorDVectoD → AnyRef → Any
  89. def head: Double
    Definition Classes
    TraversableLike → GenTraversableLike
  90. def headOption: Option[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  91. def indexOf(x: Double, e: Int = dim): Int

    Return the index of the first occurrence of element 'x' in 'this' vector, or -1 if not found.

    Return the index of the first occurrence of element 'x' in 'this' vector, or -1 if not found.

    x

    the given element

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  92. def indexWhere(p: (Double) ⇒ Boolean): Int

    Find and return index of first element satisfying predicate 'p', or -1 if not found.

    Find and return index of first element satisfying predicate 'p', or -1 if not found.

    p

    the predicate to check

    Definition Classes
    VectorDVectoD
  93. def indices: Range

    Produce the range of all indices (0 to one less than dim).

    Produce the range of all indices (0 to one less than dim).

    Definition Classes
    VectoD
  94. def init: Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  95. def inits: Iterator[Traversable[Double]]
    Definition Classes
    TraversableLike
  96. def isEmpty: Boolean
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  97. def isNonnegative: Boolean

    Check whether 'this' vector is nonnegative (has no negative elements).

    Check whether 'this' vector is nonnegative (has no negative elements).

    Definition Classes
    VectorDVectoD
  98. final def isTraversableAgain: Boolean
    Definition Classes
    TraversableLike → GenTraversableLike → GenTraversableOnce
  99. def last: Double
    Definition Classes
    TraversableLike → GenTraversableLike
  100. def lastOption: Option[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  101. def mag: Double

    Find the element with the greatest magnitude in 'this' vector.

    Find the element with the greatest magnitude in 'this' vector.

    Definition Classes
    VectoD
  102. def map(f: (Double) ⇒ Double): VectorD

    Map the elements of 'this' vector by applying the mapping function 'f'.

    Map the elements of 'this' vector by applying the mapping function 'f'.

    f

    the function to apply

    Definition Classes
    VectorDVectoD
  103. def map[B, That](f: (Double) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike → FilterMonadic
  104. def max(b: VectoD): VectorD

    Take the maximum of 'this' vector with vector 'b' (element-by element).

    Take the maximum of 'this' vector with vector 'b' (element-by element).

    b

    the other vector

    Definition Classes
    VectorDVectoD
  105. def max(e: Int = dim): Double

    Find the maximum element in 'this' vector.

    Find the maximum element in 'this' vector.

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  106. def max[B >: Double](implicit cmp: Ordering[B]): Double
    Definition Classes
    TraversableOnce → GenTraversableOnce
  107. def maxBy[B](f: (Double) ⇒ B)(implicit cmp: Ordering[B]): Double
    Definition Classes
    TraversableOnce → GenTraversableOnce
  108. def mean: Double

    Compute the mean of the elements of 'this' vector.

    Compute the mean of the elements of 'this' vector.

    Definition Classes
    VectoD
  109. def min(b: VectoD): VectorD

    Take the minimum of 'this' vector with vector 'b' (element-by element).

    Take the minimum of 'this' vector with vector 'b' (element-by element).

    b

    the other vector

    Definition Classes
    VectorDVectoD
  110. def min(e: Int = dim): Double

    Find the minimum element in 'this' vector.

    Find the minimum element in 'this' vector.

    e

    the ending index (exclusive) for the search

    Definition Classes
    VectorDVectoD
  111. def min[B >: Double](implicit cmp: Ordering[B]): Double
    Definition Classes
    TraversableOnce → GenTraversableOnce
  112. def minBy[B](f: (Double) ⇒ B)(implicit cmp: Ordering[B]): Double
    Definition Classes
    TraversableOnce → GenTraversableOnce
  113. def mkString: String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  114. def mkString(sep: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  115. def mkString(start: String, sep: String, end: String): String
    Definition Classes
    TraversableOnce → GenTraversableOnce
  116. val nd: Double

    Number of elements in the vector as a Double

    Number of elements in the vector as a Double

    Definition Classes
    VectoD
  117. def nonEmpty: Boolean
    Definition Classes
    TraversableOnce → GenTraversableOnce
  118. def norm: Double

    Compute the Euclidean norm (2-norm) of 'this' vector.

    Compute the Euclidean norm (2-norm) of 'this' vector.

    Definition Classes
    VectoD
  119. def norm1: Double

    Compute the Manhattan norm (1-norm) of 'this' vector.

    Compute the Manhattan norm (1-norm) of 'this' vector.

    Definition Classes
    VectorDVectoD
  120. def normSq: Double

    Compute the Euclidean norm (2-norm) squared of 'this' vector.

    Compute the Euclidean norm (2-norm) squared of 'this' vector.

    Definition Classes
    VectoD
  121. def normalize: VectorD

    Normalize 'this' vector so that it sums to one (like a probability vector).

    Normalize 'this' vector so that it sums to one (like a probability vector).

    Definition Classes
    VectorDVectoD
  122. def normalize1: VectorD

    Normalize 'this' vector to have a maximum of one.

    Normalize 'this' vector to have a maximum of one.

    Definition Classes
    VectorDVectoD
  123. def normalizeU: VectorD

    Normalize 'this' vector so its length is one (unit vector).

    Normalize 'this' vector so its length is one (unit vector).

    Definition Classes
    VectorDVectoD
  124. def one(size: Int = dim): VectorD

    Create a one vector (all elements are one) of length 'size'.

    Create a one vector (all elements are one) of length 'size'.

    size

    the number of elements in the vector

    Definition Classes
    VectorDVectoD
  125. def oneAt(j: Int, size: Int = dim): VectorD

    Create a vector of the form (0, ...

    Create a vector of the form (0, ... 1, ... 0) where the 1 is at position j.

    j

    the position to place the 1

    size

    the size of the vector (upper bound = size - 1)

    Definition Classes
    VectorDVectoD
  126. def par: ParIterable[Double]
    Definition Classes
    Parallelizable
  127. def partition(p: (Double) ⇒ Boolean): (Traversable[Double], Traversable[Double])
    Definition Classes
    TraversableLike → GenTraversableLike
  128. def product[B >: Double](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  129. def pvariance: Double

    Compute the population variance of the elements of 'this' vector.

    Compute the population variance of the elements of 'this' vector. This is also the (biased) MLE estimator for sample variance.

    Definition Classes
    VectoD
  130. val range: Range

    Range for the storage array

    Range for the storage array

    Definition Classes
    VectoD
  131. def rank: VectorI

    Establish the rank order of the elements in 'self' vector, e.g., (8.0, 2.0, 4.0, 6.0) is (3, 0, 1, 2).

    Establish the rank order of the elements in 'self' vector, e.g., (8.0, 2.0, 4.0, 6.0) is (3, 0, 1, 2).

    Definition Classes
    VectorDVectoD
  132. def recip: VectorD

    Return the vector containing the reciprocal of each element of 'this' vector.

    Return the vector containing the reciprocal of each element of 'this' vector.

    Definition Classes
    VectorDVectoD
  133. def reduce[A1 >: Double](op: (A1, A1) ⇒ A1): A1
    Definition Classes
    TraversableOnce → GenTraversableOnce
  134. def reduceLeft[B >: Double](op: (B, Double) ⇒ B): B
    Definition Classes
    TraversableOnce
  135. def reduceLeftOption[B >: Double](op: (B, Double) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  136. def reduceOption[A1 >: Double](op: (A1, A1) ⇒ A1): Option[A1]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  137. def reduceRight[B >: Double](op: (Double, B) ⇒ B): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  138. def reduceRightOption[B >: Double](op: (Double, B) ⇒ B): Option[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  139. def repr: Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  140. def sameDimensions(b: VectorD): Boolean

    Check whether the other vector 'b' is at least as long as 'this' vector.

    Check whether the other vector 'b' is at least as long as 'this' vector.

    b

    the other vector

  141. def sameDimensions(b: VectoD): Boolean

    Check whether the other vector 'b' is at least as long as 'this' vector.

    Check whether the other vector 'b' is at least as long as 'this' vector.

    b

    the other vector

    Definition Classes
    VectoD
  142. def scan[B >: Double, That](z: B)(op: (B, B) ⇒ B)(implicit cbf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  143. def scanLeft[B, That](z: B)(op: (B, Double) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
  144. def scanRight[B, That](z: B)(op: (Double, B) ⇒ B)(implicit bf: CanBuildFrom[Traversable[Double], B, That]): That
    Definition Classes
    TraversableLike → GenTraversableLike
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) The behavior of scanRight has changed. The previous behavior can be reproduced with scanRight.reverse.

  145. def select(basis: Array[Int]): VectorD

    Select a subset of elements of 'this' vector corresponding to a 'basis'.

    Select a subset of elements of 'this' vector corresponding to a 'basis'.

    basis

    the set of index positions (e.g., 0, 2, 5)

    Definition Classes
    VectorDVectoD
  146. def seq: Traversable[Double]
    Definition Classes
    Traversable → GenTraversable → Parallelizable → TraversableOnce → GenTraversableOnce
  147. def set(u: Seq[Double]): Unit

    Set the values in 'this' vector to the values in sequence 'u'.

    Set the values in 'this' vector to the values in sequence 'u'.

    u

    the sequence of values to be assigned

    Definition Classes
    VectorDVectoD
  148. def set(x: Double): Unit

    Set each value in 'this' vector to 'x'.

    Set each value in 'this' vector to 'x'.

    x

    the value to be assigned

    Definition Classes
    VectorDVectoD
  149. def setFormat(newFormat: String): Unit

    Set the format to the 'newFormat' (e.g., "%.6g,\t" or "%12.6g,\t").

    Set the format to the 'newFormat' (e.g., "%.6g,\t" or "%12.6g,\t").

    newFormat

    the new format String

    Definition Classes
    VectoD
  150. def size: Int

    Return the size (number of elements) of 'this' vector.

    Return the size (number of elements) of 'this' vector.

    Definition Classes
    VectoDVec → GenTraversableLike → TraversableOnce → GenTraversableOnce
  151. def slice(from: Int, till: Int): VectorD

    Slice 'this' vector 'from' to 'end'.

    Slice 'this' vector 'from' to 'end'.

    from

    the start of the slice (included)

    till

    the end of the slice (excluded)

    Definition Classes
    VectorDVectoD → TraversableLike → GenTraversableLike
  152. def sort(): Unit

    Sort 'this' vector in-place in ascending (non-decreasing) order.

    Sort 'this' vector in-place in ascending (non-decreasing) order.

    Definition Classes
    VectorDVectoD
  153. def sort2(): Unit

    Sort 'this' vector in-place in descending (non-increasing) order.

    Sort 'this' vector in-place in descending (non-increasing) order.

    Definition Classes
    VectorDVectoD
  154. def span(p: (Double) ⇒ Boolean): (Traversable[Double], Traversable[Double])
    Definition Classes
    TraversableLike → GenTraversableLike
  155. def splitAt(n: Int): (Traversable[Double], Traversable[Double])
    Definition Classes
    TraversableLike → GenTraversableLike
  156. def sq: VectoD

    Return the vector containing the square of each element of 'this' vector.

    Return the vector containing the square of each element of 'this' vector.

    Definition Classes
    VectoD
  157. def stringPrefix: String
    Definition Classes
    TraversableLike → GenTraversableLike
  158. def sum: Double

    Sum the elements of 'this' vector.

    Sum the elements of 'this' vector.

    Definition Classes
    VectorDVectoD
  159. def sum[B >: Double](implicit num: Numeric[B]): B
    Definition Classes
    TraversableOnce → GenTraversableOnce
  160. def sumAbs: Double

    Sum the absolute value of the elements of 'this' vector.

  161. def sumNE(i: Int): Double

    Sum the elements of 'this' vector skipping the 'i'-th element (Not Equal 'i').

    Sum the elements of 'this' vector skipping the 'i'-th element (Not Equal 'i').

    i

    the index of the element to skip

    Definition Classes
    VectorDVectoD
  162. def sumPos: Double

    Sum the positive (> 0) elements of 'this' vector.

    Sum the positive (> 0) elements of 'this' vector.

    Definition Classes
    VectorDVectoD
  163. def swap(i: Int, j: Int): Unit

    Swap elements 'i' and 'j' in 'this' vector.

    Swap elements 'i' and 'j' in 'this' vector.

    i

    the first element in the swap

    j

    the second element in the swap

    Definition Classes
    VectorDVectoD
  164. def tail: Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  165. def tails: Iterator[Traversable[Double]]
    Definition Classes
    TraversableLike
  166. def take(n: Int): Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  167. def takeWhile(p: (Double) ⇒ Boolean): Traversable[Double]
    Definition Classes
    TraversableLike → GenTraversableLike
  168. def to[Col[_]](implicit cbf: CanBuildFrom[Nothing, Double, Col[Double]]): Col[Double]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
  169. def toArray[B >: Double](implicit arg0: ClassTag[B]): Array[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  170. def toBuffer[B >: Double]: Buffer[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  171. def toDense: linalgebra.VectorD

    Convert 'this' VectoD into a dense VectorD.

    Convert 'this' VectoD into a dense VectorD.

    Definition Classes
    VectorDVectoD
  172. def toDouble: VectorD

    Convert 'this' VectorD into a VectorD.

    Convert 'this' VectorD into a VectorD.

    Definition Classes
    VectorDVectoD
  173. def toIndexedSeq: IndexedSeq[Double]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  174. def toInt: VectorI

    Convert 'this' VectorD into a VectorI.

    Convert 'this' VectorD into a VectorI.

    Definition Classes
    VectorDVectoD
  175. def toIterable: Iterable[Double]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  176. def toIterator: Iterator[Double]
    Definition Classes
    TraversableLike → GenTraversableOnce
  177. def toList: List[Double]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  178. def toLong: VectorL

    Convert 'this' VectorD into a VectorL.

    Convert 'this' VectorD into a VectorL.

    Definition Classes
    VectorDVectoD
  179. def toMap[T, U](implicit ev: <:<[Double, (T, U)]): Map[T, U]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  180. def toSeq: Seq[Double]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  181. def toSet[B >: Double]: Set[B]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  182. def toStream: Stream[Double]
    Definition Classes
    TraversableLike → GenTraversableOnce
  183. def toString: String

    Convert 'this' vector to a String.

    Convert 'this' vector to a String.

    Definition Classes
    VectorDVectoD → TraversableLike → AnyRef → Any
  184. def toTraversable: Traversable[Double]
    Definition Classes
    TraversableLike → TraversableOnce → GenTraversableOnce
    Annotations
    @deprecatedOverriding( ... , "2.11.0" )
  185. def toVector: Vector[Double]
    Definition Classes
    TraversableOnce → GenTraversableOnce
  186. def transpose[B](implicit asTraversable: (Double) ⇒ GenTraversableOnce[B]): Traversable[Traversable[B]]
    Definition Classes
    GenericTraversableTemplate
    Annotations
    @migration
    Migration

    (Changed in version 2.9.0) transpose throws an IllegalArgumentException if collections are not uniformly sized.

  187. def tryCompareTo[B >: VectorD](b: B)(implicit view_1: (B) ⇒ PartiallyOrdered[B]): Option[Int]

    Compare 'this' vector with vector 'b'.

    Compare 'this' vector with vector 'b'.

    b

    the other vector

    Definition Classes
    VectorD → PartiallyOrdered
  188. def unary_-(): VectorD

    Return the negative of 'this' vector (unary minus).

    Return the negative of 'this' vector (unary minus).

    Definition Classes
    VectorDVectoD
  189. def unzip[A1, A2](implicit asPair: (Double) ⇒ (A1, A2)): (Traversable[A1], Traversable[A2])
    Definition Classes
    GenericTraversableTemplate
  190. def unzip3[A1, A2, A3](implicit asTriple: (Double) ⇒ (A1, A2, A3)): (Traversable[A1], Traversable[A2], Traversable[A3])
    Definition Classes
    GenericTraversableTemplate
  191. def update(r: Range, u: VectoD): Unit

    Set 'this' vector's elements over the given range (vector slicing).

    Set 'this' vector's elements over the given range (vector slicing).

    r

    the given range

    u

    the vector to assign

    Definition Classes
    VectorDVectoD
  192. def update(r: Range, x: Double): Unit

    Set 'this' vector's elements over the given range (vector slicing).

    Set 'this' vector's elements over the given range (vector slicing).

    r

    the given range

    x

    the value to assign

    Definition Classes
    VectorDVectoD
  193. def update(i: Int, x: Double): Unit

    Set 'this' vector's element at the 'i'-th index position.

    Set 'this' vector's element at the 'i'-th index position.

    i

    the given index

    x

    the value to assign

    Definition Classes
    VectorDVectoD
  194. def variance: Double

    Compute the (unbiased) sample variance of the elements of 'this' vector.

    Compute the (unbiased) sample variance of the elements of 'this' vector.

    Definition Classes
    VectoD
  195. def view(from: Int, until: Int): TraversableView[Double, Traversable[Double]]
    Definition Classes
    TraversableLike
  196. def view: TraversableView[Double, Traversable[Double]]
    Definition Classes
    TraversableLike
  197. def withFilter(p: (Double) ⇒ Boolean): FilterMonadic[Double, Traversable[Double]]
    Definition Classes
    TraversableLike → FilterMonadic
  198. def zero(size: Int = dim): VectorD

    Create a zero vector (all elements are zero) of length 'size'.

    Create a zero vector (all elements are zero) of length 'size'.

    size

    the number of elements in the vector

    Definition Classes
    VectorDVectoD
  199. def ~^(s: Double): VectorD

    Return the vector containing each element of 'this' vector raised to the s-th power.

    Return the vector containing each element of 'this' vector raised to the s-th power.

    s

    the scalar exponent

    Definition Classes
    VectorDVectoD
  200. def ~^=(s: Double): VectorD

    Raise each element of 'this' vector to the 's'-th power.

    Raise each element of 'this' vector to the 's'-th power.

    s

    the scalar exponent

    Definition Classes
    VectorDVectoD
  201. def (b: VectoD): Double

    Compute the dot product (or inner product) of 'this' vector with vector 'b'.

    Compute the dot product (or inner product) of 'this' vector with vector 'b'.

    b

    the other vector

    Definition Classes
    VectoD
  202. def (b: VectoD): Boolean

    Compare 'this' vector with that vector 'b' for inequality.

    Compare 'this' vector with that vector 'b' for inequality.

    b

    that vector

    Definition Classes
    VectoD
  203. def (b: VectoD): Boolean

    Compare 'this' vector with that vector 'b' for less than or equal to.

    Compare 'this' vector with that vector 'b' for less than or equal to.

    b

    that vector

    Definition Classes
    VectoD
  204. def (b: VectoD): Boolean

    Compare 'this' vector with that vector 'b' for greater than or equal to.

    Compare 'this' vector with that vector 'b' for greater than or equal to.

    b

    that vector

    Definition Classes
    VectoD