save_observed_data_csv#

exo_skryer.help_io.save_observed_data_csv(outdir: Path, lam: ndarray, dlam: ndarray, y: ndarray, dy: ndarray, response_mode: ndarray | None = None, offset_group: ndarray | None = None, stem: str = 'observed_data') Path[source]#

Save observed data as CSV with columns: lam,dlam,y,dy,response_mode,offset_group Values are written with full float precision; NaNs are allowed.

Parameters:
offset_groupnp.ndarray | None

Optional instrument offset group labels for each data point. If provided, adds 6th column to output CSV.