peakDectAndEntroCal: Title Use EIC data to do peak detection and calculate entropy...
In zhengfj1994/MeTEA: Targeted extraction from untargeted metabolomics dataset by using metabolomics database
Description
Usage
Arguments
Value
References
Examples
View source: R/peakDectAndEntroCal.R
Description
Title
Use EIC data to do peak detection and calculate entropy of each peaks within a retention time range.
Usage
1
peakDectAndEntroCal(eicData, trRange, m = 200)
Arguments
eicData,
a matrix containing EIC data, the first column is rt (retention time) and the second column is intensity.
trRange
retention time range for extraction.
m
parameter of peak detection.
Value
extractedPeaks
References
Ju R, Liu X, Zheng F, et al. Removal of False Positive Features to Generate Authentic Peak Table for High-resolution Mass Spectrometry-based Metabolomics Study[J]. Analytica Chimica Acta, 2019.
Examples
1
2
load(system.file("extdata/testData", "eicDataTest.rda", package = "MetEx"))
extractedPeaks <- peakDectAndEntroCal(eicData = eicDataTest, trRange=20)
zhengfj1994/MeTEA documentation built on June 29, 2021, 5:21 a.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Description Usage Arguments Value References Examples
View source: R/peakDectAndEntroCal.R
Description
Title Use EIC data to do peak detection and calculate entropy of each peaks within a retention time range.
Usage
1 | peakDectAndEntroCal(eicData, trRange, m = 200)
|
Arguments
eicData, |
a matrix containing EIC data, the first column is rt (retention time) and the second column is intensity. |
trRange |
retention time range for extraction. |
m |
parameter of peak detection. |
Value
extractedPeaks
References
Ju R, Liu X, Zheng F, et al. Removal of False Positive Features to Generate Authentic Peak Table for High-resolution Mass Spectrometry-based Metabolomics Study[J]. Analytica Chimica Acta, 2019.
Examples
1 2 | load(system.file("extdata/testData", "eicDataTest.rda", package = "MetEx"))
extractedPeaks <- peakDectAndEntroCal(eicData = eicDataTest, trRange=20)
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.