Export a LIBS Dataset to a Directory — ls_export_spectra • libscanR

Writes each spectrum in a dataset as a separate CSV file, plus a sample_info.csv metadata table.

Usage

ls_export_spectra(dataset, dir, overwrite = FALSE)

Arguments

dataset: A libs_dataset object.
dir: Character. Output directory (created if missing).
overwrite: Logical. Overwrite existing files. Default FALSE.

Value

Invisibly returns dir.

Examples

ds <- ls_example_data("tissue")[1:3]
tmp <- tempfile()
ls_export_spectra(ds, tmp)
list.files(tmp)
#> [1] "bone_01.csv"     "bone_02.csv"     "bone_03.csv"     "sample_info.csv"
unlink(tmp, recursive = TRUE)