matrixInvertDS serverside assign function called by ds.matrixInvert

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

matrixInvertDS(M1.name = NULL)

Arguments

M1.name

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

Value

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

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)

Author

Paul Burton for DataSHIELD Development Team