fmm_to_sparse_Matrix: Convert Matrix Market File to Sparse Matrix

In fastMatMR: High-Performance Matrix Market File Operations

Convert Matrix Market File to Sparse Matrix

Description

This function reads a Matrix Market file and converts it to a sparse matrix in R using the Matrix package.

Usage

fmm_to_sparse_Matrix(filename)

Arguments

filename

The name of the input Matrix Market file to be read.

Value

A dgCMatrix object containing the data read from the Matrix Market file.

Examples

# Create
sample_sparse_mat <- Matrix::Matrix(c(1, 0, 0, 2), nrow = 2, sparse = TRUE)
temp_file <- tempfile(fileext = ".mtx")
write_fmm(sample_sparse_mat, temp_file)
# Read
sparse_mat <- fmm_to_sparse_Matrix(temp_file)

fastMatMR documentation built on Nov. 4, 2023, 1:08 a.m.