findSegPeakList: Selecting the peaks in a segment

In speaq: Tools for Nuclear Magnetic Resonance (NMR) Spectra Alignment, Peak Based Processing, Quantitative Analysis and Visualizations

Selecting the peaks in a segment

Description

This function is to find out which peaks belonging to a segment which ranges from startP to endP

Usage

findSegPeakList(peakList, startP, endP)

Arguments

peakList	The peak lists of the spectra.
startP	The starting point of the segment.
endP	The ending point of the segment.

Value

The list of indices of the peaks in the segment.

Author(s)

Trung Nghia Vu

See Also

dohClusterCustommedSegments

Examples

res=makeSimulatedData();
X=res$data;
groupLabel=res$label;
peakList <- detectSpecPeaks(X,
                            nDivRange = c(128),
                            scales = seq(1, 16, 2),
                            baselineThresh = 50000,
                            SNR.Th = -1,
                            verbose=FALSE
                            );
cat("\n ", peakList[[1]])
segmentpeakList= findSegPeakList(peakList[[1]],400,600);
cat("\n ", segmentpeakList)     
                       

speaq documentation built on May 23, 2022, 5:06 p.m.