matrixInvertDS {dsBase}

R Documentation

matrixInvertDS serverside assign function called by ds.matrixInvert

Description

Inverts a square matrix A and writes the output to the serverside

Usage

matrixInvertDS(M1.name = NULL)

Arguments

M1.name

A character string specifying the name of the matrix to be inverted

Details

Undertakes standard matrix inversion. This operation is only possible if the number of columns and rows of A are the same and the matrix is non-singular - positive definite (eg there is no row or column that is all zeros)

Value

Output is the matrix representing the inverse of A which is written to the serverside. For more details see help for ds.matrixInvert

Author(s)

Paul Burton for DataSHIELD Development Team

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