sqrt-methods {distrMod}R Documentation

Methods for Function sqrt in Package ‘distrMod’

Description

sqrt-methods using generalized inverses for p.s.d. matrices

Usage

sqrt(x)
## S4 method for signature 'PosSemDefSymmMatrix':
sqrt(x)

Arguments

x a p.s.d. matrix (of class PosSemDefSymmMatrix

Methods

sqrt
signature(x = "PosSemDefSymmMatrix"): produces a symmetric, p.s.d. matrix y such that x = y^2.

Author(s)

Peter Ruckdeschel Peter.Ruckdeschel@itwm.fraunhofer.de

See Also

solve


[Package distrMod version 2.0.7 Index]