addFlankToLeft: Add signal to the left of XIC

In Roestlab/DIAlignR: Dynamic Programming Based Alignment of MS2 Chromatograms

Description

This function copies flanking chromatogram from XIC and paste it to the left of newXIC.

Usage

addFlankToLeft(flankSeq, XIC, newXIC)

Arguments

flankSeq	(logical) must be TRUE at the front of the vector.
XIC	(data-frame) first column is time, second column is intensity.
newXIC	(data-frame) first column is time, second column is intensity.

Value

(dataframe) has two columns:

time	(numeric)
intensity	(numeric)

Author(s)

Shubham Gupta, [e-mail]

ORCID: 0000-0003-3500-8152

License: (c) Author (2020) + GPL-3 Date: 2020-07-16

See Also

childXIC, addFlankToRight

Examples

time <- seq(from = 3003.4, to = 3048, by = 3.4)
y <- c(0.2050595, 0.8850070, 2.2068768, 3.7212677, 5.1652605, 5.8288915, 5.5446804,
       4.5671360, 3.3213154, 1.9485889, 0.9520709, 0.3294218, 0.2009581, 0.1420923)
chrom <- data.frame(time, y)
chrom2 <- data.frame(time = c(3013.4, 3016, 3020), intensity = c(1.2, 3.4, 5.6))
flankSeq <- as.logical(c(1,1,0,0,0,0,0,0,0,0,0,0,1,1))
## Not run: 
addFlankToLeft(flankSeq, chrom, chrom2)

## End(Not run)

Roestlab/DIAlignR documentation built on March 3, 2021, 9:09 a.m.