get_compressed_matrix_representation: Get compressed matrix representation

In Timothy-Barry/ravel:

Description

Get compressed matrix representation

Usage

get_compressed_matrix_representation(A, row_or_column_storage)

Arguments

A	a matrix
row_or_column_storage	"row" or "column", indicating whether to store A in compressed row or compressed column format.

Value

a list containing components p (pointer into the indexes and data), i (the indexes), x (the data), dim (the dimension of the matrix), row_or_column_storage ("row" or "column", depending on storage type), zero_idx (boolean indicating whether the vectors p and i are 0-index-based).

Examples

A <- create_example_sparse_matrix(10, 5)
get_compressed_matrix_representation(A, "column")

Timothy-Barry/ravel documentation built on Oct. 16, 2020, 12:40 a.m.