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bimams.startfreqs - Function

	Package	bima
	Module	bimams
	Tool	bimams

Get the frequencies of the first channels in the multi-channel data spectral windows.

Synopsis
startfreqs()

Description
Retrieve a Glish vector of doubles representing the start (first channel) frequencies (in Hz) in the multi-channel spectral windows. The order of the frequencies is the same as the order of the multi-channel windows in the SPECTRAL_WINDOWS table.

Returns
Vector of doubles of start frequencies (in Hz) for the multi-channel data spectral windows

Example

# construct a bimams tool and assign it to a Glish variable named bms
bms := bimams('neptune.ms');
# get the starting frequencies of the multi-channel spectral windows
bms.startfreqs();

The result is a vector of doubles representing the start frequencies for the multi-channel data windows, e.g., [9.31753682e+10 9.31170688e+10 9.30170688e+10 9.28748642e+10 9.28170828e+10 9.27170828e+10 9.61017432e+10 9.61600426e+10 9.62600426e+10 9.64022472e+10 9.64600286e+10 9.65600286e+10].