textTinyR (version 1.1.2)

dense_2sparse: convert a dense matrix to a sparse matrix

Description

convert a dense matrix to a sparse matrix

Usage

dense_2sparse(dense_mat)

Arguments

dense_mat

a dense matrix

Value

a sparse matrix

Examples

# NOT RUN {
library(textTinyR)

tmp = matrix(sample(0:1, 100, replace = TRUE), 10, 10)

sp_mat = dense_2sparse(tmp)
# }