Examples

To spectrally smooth part of a data set for both polarizations, selecting by frequency and scan with a boxcar kernel having a width of 50 channels:

sdsmooth=(infile='sd_data.ms',spw='116~117GHz',scan='21~23',pol='0,1',kernel='boxcar',kwidth='50',antenna='PM03',outfile='sd_data_smoothed.ms',overwrite=T)