rm.ridge: Removing long ridges at the same m/z.

View source: R/rm.ridge.R

rm.ridgeR Documentation

Removing long ridges at the same m/z.

Description

This is an internal function. It substracts a background estimated through kernel smoothing when an EIC continuously span more than half the retention time range.

Usage

rm.ridge(x, y2, bw)

Arguments

x

Retetion time vector.

y2

Intensity vector.

bw

Bandwidth for the kernel smoother. A very wide one is used here.

Value

A vector of intensity value is returned.

Author(s)

Tianwei Yu <tyu8@emory.edu>

References

Bioinformatics. 25(15):1930-36. BMC Bioinformatics. 11:559.


yufree/apLCMS documentation built on May 19, 2024, 1:22 p.m.