enviGCMS (version 0.5.7)

qbatch: Get the MIR from the file

Description

Get the MIR from the file

Usage

qbatch(file, mz1, mz2, rt = c(8.65, 8.74), brt = c(8.74, 8.85))

Arguments

file

data file, CDF or other format supportted by xcmsRaw

mz1

the lowest mass

mz2

the highest mass

rt

a rough RT range contained only one peak to get the area

brt

a rough RT range contained only one peak and enough noises to get the area

Value

arearatio

Examples

# NOT RUN {
arearatio <- qbatch(datafile)
# }