SRV: Statistical Recoupling of Variables

Description Usage Arguments Value Author(s) References See Also Examples

View source: R/mQTL.R

Description

Base function for dimensionality reduction by statistical recoupling of variables

Usage

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SRV(X, minsize, correl, clustf = median)

Arguments

X

data matrix

minsize

singlet size

correl

bucketting resolution

clustf

correlation threshold

Value

A list:

indicesdebf

starting border of superclusters

indicesfinf

ending border of superclusters

Author(s)

Jean-Baptiste Cazier

References

Blaise,B. et al (2009) Statistical recoupling prior to significance testing in nuclear magnetic resonance based metabonomics, Anal. Chem., 81(15), 6242-6251.

See Also

pre_mQTL

Examples

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## Not run: 

## Statistical recoupling of variables

    corrT=0.9 # correlation threshold
    minsize=10 # singlet size
    met="rectangle" # summary measure

#Perform the SRV analysis to reduce the number of dimension of Spectra data (Sp)

    SRV<-SRV(Sp, minsize, corrT,clustf=met)


## End(Not run)

mQTL documentation built on May 29, 2017, 9:46 a.m.