multisolve3: routine for fast inversion of multiple 3x3 matrices

View source: R/multisolve.r

multisolve3R Documentation

routine for fast inversion of multiple 3x3 matrices

Description

routine for fast inversion of multiple 3x3 matrices

Usage

multisolve3(A, trans = FALSE)

Arguments

A

m x 3 matrix, where m is a multiple of 3 here~~

trans

calculate inverse of transposed subblocks trans here~~

Details

Be m=k*3. The matrix will then be interpreted as k 3x3 matrices, which are subsequently inverted

Value

Returns matrix containing inverted submatrices.

Author(s)

Stefan Schlager

Examples


A <- matrix(rnorm(18),6,3)
B <- multisolve3(A)

zarquon42b/mesheR documentation built on July 1, 2024, 1:54 p.m.