Utils

Value Members

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. 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

   

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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

   

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   protected[java.lang]

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

    

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11. def equals(arg0: Any): Boolean

    

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12. def fCDF(x: Double, d1: Double, d2: Double): Double

    

    The CDF of the f-distribution

13. def finalize(): Unit

    

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14. 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

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

    

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16. def hashCode(): Int

    

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17. final def isInstanceOf[T0]: Boolean

    

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

    

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19. final def notify(): Unit

    

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20. final def notifyAll(): Unit

    

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21. 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

22. 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

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

    

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24. def tCDF(t: Double, df: Double): Double

    

    The CDF of the t-distribution

25. def time[A](f: ⇒ A): A

    

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

26. def toString(): String

    

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27. final def wait(): Unit

    

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

    

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

    

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