dephase_chrom-methods: Method dephase_chrom

Description Usage Arguments Examples

Description

'dephase_chrom' shifts the retention time in the second dimension of the two-dimensional chromatogram. This procedure is usually applied in cases when part of peaks is splited in at the final and beginning of the second dimension. The dephasing procedure is performing by splitting the chromagram with the relative value provided.

Usage

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dephase_chrom(Object, rel_dephase)

## S4 method for signature 'GCxGC'
dephase_chrom(Object, rel_dephase)

Arguments

Object

a GCxGC class object

rel_dephase

a numeric value from 0 to 100 with the relative dephasing position.

Examples

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 library(colorRamps)
 GB08_fl <- system.file("extdata", "08GB.cdf", package = "RGCxGC")
 GB08 <- read_chrom(GB08_fl, 5L)
 plot(GB08, nlevels = 150, color.palette = matlab.like,
      main = "No dephased chromatogram")
 GB08_d25 <- dephase_chrom(GB08, 25)
 plot(GB08_d25, nlevels = 150, color.palette = matlab.like,
      main = "25% dephased chromatogram")

DanielQuiroz97/RGCxGC documentation built on Feb. 14, 2020, 1:35 a.m.