Convert Matrix Market File to SparseM matrix.csr

This function reads a Matrix Market file and converts it to a matrix.csr object using the SparseM package.

Usage

fmm_to_SparseM(filename)

Arguments

filename

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

Value

A matrix.csr object containing the data read from the Matrix Market file.

Examples

sample_sparse <- Matrix::Matrix(c(1, 0, 0, 2), nrow = 2, sparse = TRUE)
tmp <- tempfile(fileext = ".mtx")
write_fmm(sample_sparse, tmp)
#> [1] TRUE
csr <- fmm_to_SparseM(tmp)