Methods for Function sqrt in Package ‘distr’

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Description

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

Usage

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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@uni-oldenburg.de

See Also

solve

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