sp2mat {asreml}R Documentation

Convert sparse matrix.

Description

Convert a sparse matrix in three column coordinate form to a dense matrix.

Usage

sp2mat(x)

Arguments

x

A three column matrix containing the row and column indices and the matrix element, respectively.

Details

If the sparse matrix inherits class ginv, the returned matrix preserves the A^{-1} attributes.


[Package asreml version 4.1.0.106 Index]