sqrt-methods: Methods for Function sqrt in Package 'distr'

sqrt-methodsR Documentation

Methods for Function sqrt in Package ‘distr’

Description

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

Usage

## 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@uni-oldenburg.de

See Also

solve


distr documentation built on Jan. 29, 2024, 3 a.m.