GetIntegration: GetIntegration was mainly used for get the intergration of...

Description Usage Arguments Value Examples

View source: R/peaks.R

Description

GetIntegration was mainly used for get the intergration of certain ion's chromatogram data and plot the data

Usage

1
2
GetIntegration(data, rt = c(8.3, 9), n = 5, m = 5, slope = c(2, 2),
  baseline = 10, noslope = T, smoothit = T, half = F)

Arguments

data

file should be a dataframe with the first column RT and second column intensity of the SIM ions.

rt

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

n

points in the moving average smooth box, default value is 5

m

numbers of points for regression to get the slope

slope

the threshold value for start/stop peak as percentage of max slope

baseline

numbers of the points for the baseline of the signal

noslope

logical, if using a horizon line to get area or not

smoothit

logical, if using an average smooth box or not. If using, n will be used

half

logical, if using the left half peak to caculate the area

Value

intergration data such as peak area, peak hight, signal and the slope data.

Examples

1
2
3
4
## Not run: 
list <- GetIntergration(data)

## End(Not run)

enviGCMS documentation built on April 26, 2018, 1:04 a.m.