SymmetricQRstep

scalation.mathstat.SymmetricQRstep

The SymmetricQRstep object performs a symmetric QR step with a Wilkinson shift.

Attributes

See also

Algorithm 8.3.2 in Matrix Computations.

Graph
Supertypes
class Object
trait Matchable
class Any
Self type

Members list

Value members

Concrete methods

def qRStep(t: SymTriMatrixD, p: Int, q: Int): Unit

Apply a QR reduction step to matrix t.

Apply a QR reduction step to matrix t.

Value parameters

p

the row index

q

the column index

t

the unreduced symmetric tridiagonal matrix

Attributes