Slice Rows from a StreamPress File — st_slice_rows • RcppML

Read a subset of rows from a .spz file using the pre-stored transpose section. Requires that the file was written with include_transpose = TRUE.

Usage

st_slice_rows(path, rows, threads = 0L)

Arguments

path: Path to a .spz file.
rows: Integer vector of row indices (1-indexed).
threads: Integer; number of threads (0 = all available). Default 0.

Value

A dgCMatrix sparse matrix.

See also

st_slice_cols, st_slice

Examples

if (FALSE) { # \dontrun{
mat <- st_slice_rows("data.spz", rows = 1:100)
dim(mat)
} # }