syminv: Symmetric Inverse

syminvR Documentation

Symmetric Inverse

Description

Computes the inverse of a symmetric positive-definite matrix using its Cholesky decomposition.

Usage

syminv(x)

Arguments

x

A symmetric positive-definite matrix.

Value

The inverse of the input matrix.

Examples

mat <- matrix(c(4, 2, 2, 3), ncol = 2)
syminv(mat)


emilelatour/lamisc documentation built on March 29, 2025, 1:23 p.m.