Export peak table — write_peaktable • chromatographR

Exports peak table in csv or xlsx format.

Usage

write_peaktable(
  peak_table,
  path,
  filename = "peak_table",
  format = c("csv", "xlsx"),
  what = c("tab", "pk_meta", "sample_meta", "instrument_meta", "ref_spectra", "args")
)

Arguments

peak_table: Peak table object from get_peaktable.
path: Path to an existing directory in which to write the files.
filename: File name. Defaults to "peak_table".
format: File format to export. Either "csv" (default) or "xlsx".
what: Which elements of the peak_table to export. One or more of "tab", "pk_meta", "sample_meta", "instrument_meta", "ref_spectra", and "args". Defaults to all six.

Value

No return value. The function is called for its side effects.

Side effects

With format = "csv", writes one file per element of what, named <filename>-<element>.csv. With format = "xlsx", writes a single <filename>.xlsx workbook with one sheet per element. Requires the openxlsx package.

Examples

# \donttest{
data(pk_tab)
path_out = tempdir()
write_peaktable(pk_tab, path = path_out, what = c("tab"))
# }