get_spectra_at_peaks_zeros: Extract Spectra at Peak Positions, with zeros for non-peaks

In krisrs1128/phyloseqExtend: Extend Phyloseq to Rich Data Types

Description

Extract Spectra at Peak Positions, with zeros for non-peaks

Usage

get_spectra_at_peaks_zeros(specmat, peaks_list, binary = FALSE)

Arguments

specmat	A spectra matrix with samples on rows.
peaks_list	A list whose i^th element contains the indices of peaks in the i^th sample
binary	Should the actual spectrum intensity be returned, or just an indicator of whether the position was a peak?

Value

peaks A matrix containing spectra values filtered to samples and measurement indices containining peaks, and placing zeros if a measurement was not called a peak.

krisrs1128/phyloseqExtend documentation built on May 20, 2019, 1:31 p.m.