ic0 {GPvecchia}

Incomplete Cholesky decomposition of a sparse matrix passed in the compressed sparse row format

Description

Incomplete Cholesky decomposition of a sparse matrix passed in the compressed sparse row format

Usage

ic0(ptrs, inds, vals)

Arguments

ptrs

pointers to the beginning of the row

inds

indices of nonzero elements in a row

vals

nonzero values

Value

vector of the values of the incomplete Cholesky factor