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object SparseMatrixD extends Serializable

The SparseMatrixD object is the companion object for the SparseMatrixD class.

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Type Members

  1. type RowMap = SortedLinkedHashMap[Int, Double]

    Shorthand type definition for rows in sparse matrix

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 apply(fileName: String): SparseMatrixD

    Create a matrix by reading from a text file, e.g., a CSV file.

    Create a matrix by reading from a text file, e.g., a CSV file.

    fileName

    the name of file holding the data

  5. def apply(u: Vector[VectoD]): SparseMatrixD

    Create a matrix and assign values from the Scala Vector of vectors 'u'.

    Create a matrix and assign values from the Scala Vector of vectors 'u'. Assumes vectors are column-wise.

    u

    the Vector of vectors to assign

  6. def apply(u: Array[VectoD], columnwise: Boolean = true): SparseMatrixD

    Create a matrix and assign values from the array of vectors 'u'.

    Create a matrix and assign values from the array of vectors 'u'.

    u

    the array of vectors to assign

    columnwise

    whether the vectors are treated as column or row vectors

  7. final def asInstanceOf[T0]: T0
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  8. def clone(): AnyRef
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    protected[java.lang]
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    @native() @throws( ... )
  9. final def eq(arg0: AnyRef): Boolean
    Definition Classes
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  10. def equals(arg0: Any): Boolean
    Definition Classes
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  11. def eye(m: Int, n: Int = 0): SparseMatrixD

    Create an 'm-by-n' sparse identity matrix I (ones on main diagonal, zeros elsewhere).

    Create an 'm-by-n' sparse identity matrix I (ones on main diagonal, zeros elsewhere). If 'n' is <= 0, set it to 'm' for a square identity matrix.

    m

    the row dimension of the matrix

    n

    the column dimension of the matrix (defaults to 0 => square matrix)

  12. def finalize(): Unit
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    protected[java.lang]
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  13. final def getClass(): Class[_]
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  14. def hashCode(): Int
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  15. final def isInstanceOf[T0]: Boolean
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  16. final def ne(arg0: AnyRef): Boolean
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  17. final def notify(): Unit
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    @native()
  18. final def notifyAll(): Unit
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  19. final def synchronized[T0](arg0: ⇒ T0): T0
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  20. def toString(): String
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  21. final def wait(): Unit
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  22. final def wait(arg0: Long, arg1: Int): Unit
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    @throws( ... )
  23. final def wait(arg0: Long): Unit
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Inherited from Serializable

Inherited from Serializable

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