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STITCH /RESAMPLE
LAS\STITCH [/RESAMPLE NX Xref Xval Xinc Unit]
No /RESAMPLE
Without this option, STITCH behaves as AVERAGE /RESAMPLE, stitching
all the input frequency axes. The resampling is possible but not en-
forced. A consistency test first checks if the spectra frequency ax-
es are identical or not. If yes, the spectra are stacked channel by
channel (no resampling). If not, the frequency axes are resampled.
The frequency axis of the output sum is automatically computed. In
particular, the output spectrum has the coarsest resolution of the
input spectra. Those are then internally resampled and stacked on
the output axis.
/RESAMPLE NX Xref Xval Xinc Unit
A custom output X axis can be given with the syntax /RESAMPLE NX
Xref Xval Xinc Unit. In this case, the resampling is always per-
formed. The input spectra are internally resampled and stacked on
this axis. See HELP RESAMPLE for possible uses and caveats.
Gildas manager
2024-03-29