make.positive.definite: Compute Nearest Positive Definite Matrix

Description Usage Arguments Author(s) Source

View source: R/auxiliary_positive.definite.R

Description

This function computes the nearest positive definite of a real symmetric matrix. See help("make.positive.definite") from package corpcor.

Usage

1

Arguments

m

a matrix (assumed to be real and symmetric)

tol

tolerance for singular values and for absolute eigenvalues - only those with values larger than tol are considered non-zero (default: tol = max(dim(m))*max(D)*.Machine$double.eps)

Author(s)

Original version by Korbinian Strimmer

Source

Juliane Schaefer, Rainer Opgen-Rhein, Verena Zuber, A. Pedro Duarte Silva and Korbinian Strimmer. (2011). corpcor: Efficient Estimation of Covariance and (Partial) Correlation. R package version 1.6.0. https://CRAN.R-project.org/package=corpcor


gforge/lqmm_gforge documentation built on Dec. 20, 2021, 10:42 a.m.