calcIsotopes-methods: Calculate isotope distance matrix from xsAnnotate object

In sneumann/CAMERA: Collection of annotation related methods for mass spectrometry data

Calculate isotope distance matrix from xsAnnotate object

Description

Processing an xsAnnotate object with annotated isotopes (findIsotopes). It return a weighted edge list as distance matrix between peaks according to the isotope annotation. The edge value for recognized isotopes is 1 for all cases. The list can be used as input for calcPC.

Arguments

object

xsAnnotate object

Value

A matrix with 4 columns:

x	peak index
y	peak index
cor	edge value, always 1
ps	pseudospectrum index, which contains x and y

Methods

object = "xsAnnotate"

calcIsotopes(object)

Author(s)

Carsten Kuhl, [e-mail]

See Also

calcPC xsAnnotate-class

sneumann/CAMERA documentation built on April 5, 2024, 2:33 a.m.