getfeaturest: Get the features from t test, with p value, q value, rsd and...

Description Usage Arguments Value Examples

View source: R/mzrt.R

Description

Get the features from t test, with p value, q value, rsd and power restriction

Usage

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getfeaturest(list, power = 0.8, pt = 0.05, qt = 0.05, n = 3,
  inscf = 5, rsdcf = 30, imputation = "l", index = NULL)

Arguments

list

list with data as peaks list, mz, rt and group information (two groups)

power

defined power

pt

p value threshold

qt

q value threshold, BH adjust

n

sample numbers in one group

inscf

Log intensity cutoff for peaks across samples. If any peaks show a intensity higher than the cutoff in any samples, this peaks would not be filtered. default 5

rsdcf

the rsd cutoff of all peaks in all group

imputation

parameters for 'getimputation' function method

index

the index of peaks considered, default NULL

Value

dataframe with peaks fit the setting above

Examples

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## Not run: 
library(faahKO)
cdfpath <- system.file('cdf', package = 'faahKO')
list <- getmr(cdfpath, pmethod = ' ')
getfeaturest(list)

## End(Not run)

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