The transformation that is applied to the scaling parameter of the vsn model

Description

The transformation that is applied to the scaling parameter of the vsn model

Usage

scalingFactorTransformation(b)

Arguments

Value

A real vector of same length as b, with transformation f applied (see vignette Likelihood Calculations for vsn).

Author(s)

Wolfgang Huber

Examples

b  = seq(-3, 2, length=20)
fb = scalingFactorTransformation(b)
if(interactive())
  plot(b, fb, type="b", pch=16)

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(vsn)
Loading required package: Biobase
Loading required package: BiocGenerics
Loading required package: parallel

Attaching package: 'BiocGenerics'

The following objects are masked from 'package:parallel':

    clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
    clusterExport, clusterMap, parApply, parCapply, parLapply,
    parLapplyLB, parRapply, parSapply, parSapplyLB

The following objects are masked from 'package:stats':

    IQR, mad, xtabs

The following objects are masked from 'package:base':

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colnames, do.call, duplicated, eval, evalq,
    get, grep, grepl, intersect, is.unsorted, lapply, lengths, mapply,
    match, mget, order, paste, pmax, pmax.int, pmin, pmin.int, rank,
    rbind, rownames, sapply, setdiff, sort, table, tapply, union,
    unique, unsplit

Welcome to Bioconductor

    Vignettes contain introductory material; view with
    'browseVignettes()'. To cite Bioconductor, see
    'citation("Biobase")', and for packages 'citation("pkgname")'.

> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/vsn/scalingFactorTransformation.Rd_%03d_medium.png", width=480, height=480)
> ### Name: scalingFactorTransformation
> ### Title: The transformation that is applied to the scaling parameter of
> ###   the vsn model
> ### Aliases: scalingFactorTransformation
> 
> ### ** Examples
> 
> b  = seq(-3, 2, length=20)
> fb = scalingFactorTransformation(b)
> #if(interactive())
>   plot(b, fb, type="b", pch=16)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>