topN: Find highest intensity values
In SandraSy/bitbucket.org-sgibb-rmsi: Mass Spectrometry Imaging

This function returns the n highest intensity value for each MassSpectrum-class or MassPeaks-class object.

1	topN(x, n = 100L)

`x`	`list` of `MassSpectrum-class` or `MassPeaks-class` objects.
`n`	`integer`, number of highest intensity values to preserve. If `n` is larger than `length(x[[current]])` all intensity values would be returned.

a list of reduced MassSpectrum-class or MassPeaks-class objects.

library("rmsi")

s <- createMassSpectrum(mass=1:5, intensity=1:5)
topN(list(s), n=2)

SandraSy/bitbucket.org-sgibb-rmsi documentation built on Nov. 23, 2019, 12:03 a.m.

SandraSy/bitbucket.org-sgibb-rmsi index

Note that we can't provide technical support on individual packages. You should contact the package authors for that.

Description