Plot asymmetry coefficients for the observed data and compare to those expected under Normality.

Description

Produces a boxplot for the asymmetry coefficients for each row in the input matrix. Normal observations are simulated using the observed sample means and variances, and their asymmetry coefficients are added to the plot.

Usage

asymmetryCheck(x, ...)

Arguments

Value

Boxplot with asymmetry coefficients for observed and simulated Normal data

Author(s)

David Rossell

Examples

mu <- rnorm(100)
x <- matrix(rnorm(100*5,mu),ncol=5)

asymmetryCheck(x)

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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Type 'demo()' for some demos, 'help()' for on-line help, or
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Type 'q()' to quit R.

> library(casper)
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")'.

Loading required package: IRanges
Loading required package: S4Vectors
Loading required package: stats4

Attaching package: 'S4Vectors'

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

    colMeans, colSums, expand.grid, rowMeans, rowSums

Loading required package: GenomicRanges
Loading required package: GenomeInfoDb
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/casper/asymmetryCheck.Rd_%03d_medium.png", width=480, height=480)
> ### Name: asymmetryCheck
> ### Title: Plot asymmetry coefficients for the observed data and compare to
> ###   those expected under Normality.
> ### Aliases: asymmetryCheck asymmetryCheck,data.frame-method
> ###   asymmetryCheck,ExpressionSet-method asymmetryCheck,matrix-method
> ### Keywords: hplot distribution
> 
> ### ** Examples
> 
> mu <- rnorm(100)
> x <- matrix(rnorm(100*5,mu),ncol=5)
> 
> asymmetryCheck(x)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>