Last data update: 2014.03.03

R: Function to implement mlr normalization
mlrR Documentation

Function to implement mlr normalization

Description

Calculate normalization factor, histogram peak and width at half peak for a vector

Usage

mlr(ratio, doplot)

Arguments

ratio

Vector, typically of log ratios

doplot

A logic value, wheter to plot the ratio histograms (FALSE as default)

Value

nf

Normalization factor

peak

Histogram peak

wdt

Width at half peak

References

Find mlr reference.

Examples

mlr(rnorm(1000))
# with shift
mlr(0.5 + rnorm(10000))

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

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> library(SwathXtend)
Loading required package: e1071
Loading required package: openxlsx
Loading required package: VennDiagram
Loading required package: grid
Loading required package: futile.logger
Loading required package: lattice
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/SwathXtend/mlr.Rd_%03d_medium.png", width=480, height=480)
> ### Name: mlr
> ### Title: Function to implement mlr normalization
> ### Aliases: mlr
> ### Keywords: ~kwd1 ~kwd2
> 
> ### ** Examples
> 
> mlr(rnorm(1000))
$nf
[1] -0.0290944

$peak
[1] 0.3644706

$wdt
[1] 2.61862

> # with shift
> mlr(0.5 + rnorm(10000))
$nf
[1] 0.4477195

$peak
[1] 0.3978645

$wdt
[1] 2.37461

> 
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>