IonAbundance

Scope:	MS spectrum
Parameters:	mz as double
Description:	Returns the provided m/z abundance of a selected existing peak spectrum.
Syntax:	IonAbundance(mz) as double
Example:	CurrentPeakOrGroup.AutoExtractedMSSpectrum.IonAbundance(271) returns the m/z = 271 abundance of the automatically extracted peak spectrum. CurrentPeakOrGroup.AllMSSpectraByClosestTime(Peak_RetentionTime).ElementAt(0).IonAbundance(285) returns the m/z = 285 abundance of the 1st closest peak spectrum compared with the peak apex retention time from the list of peak spectra available in data.
Returned scope:	Double value