Slice Columns Matching Variable Metadata Filter — st_filter_cols • RcppML

Slice Columns Matching Variable Metadata Filter

Usage

st_filter_cols(path, ..., threads = 0L)

Arguments

path: Path to a .spz file.
...: Filter expression on var columns (passed to subset()).
threads: Integer decode threads. 0 = all.

Value

A dgCMatrix sparse matrix.

See also

st_filter_rows, st_read_var

Examples

if (FALSE) { # \dontrun{
mat <- st_filter_cols("data.spz", highly_variable == TRUE)
dim(mat)
} # }