thresholdLinkDf {MetCirc}R Documentation

Threshold a data frame containing information on links

Description

Threshold a link data frame

Usage

thresholdLinkDf(link0df, lower=0.75, upper=1)

Arguments

link0df

'data.frame', a link data frame that gives per each row information on linked features

lower

'numeric', threshold value for similarity values, below this value linked features will not be returned

upper

'numeric', threshold value for similarity values, above this value linked features will not be returned

Details

'lower' and 'upper' are numerical values and truncates mass spectra based on their similarity values.

Value

thresholdLinkDf returns a data frame that gives per each row information on linked features which are linked within certain thresholds

Author(s)

Thomas Naake, thomasnaake@googlemail.com

Examples

data("spectra", package="MetCirc")
data("similarityMat", package="MetCirc")
link0df <- createLink0df(similarityMatrix=similarityMat, 
    spectra_tissue, condition=c("SPL", "LIM", "ANT", "STY"))
thresholdLinkDf(link0df=link0df, lower=0.5, upper=1)

[Package MetCirc version 1.18.0 Index]