Robust statistics for matrices

Description

Compute the column-wide or row-wise mode of numeric matrices

Compute the median absolute deviation (MAD) for the rows of a matrix

Usage

rowModes(x)

colModes(x)

rowMAD(x, ...)

Arguments

Value

numeric vector

See Also

mad

mad rowMedians

Examples

X <- matrix(rnorm(100), 10, 10)
rowMAD(X)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(VanillaICE)
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

Loading required package: GenomicRanges
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: IRanges
Loading required package: GenomeInfoDb
Loading required package: SummarizedExperiment
Loading required package: Biobase
Welcome to Bioconductor

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

Welcome to VanillaICE version 1.34.0
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/VanillaICE/robust-statistics.Rd_%03d_medium.png", width=480, height=480)
> ### Name: rowModes
> ### Title: Robust statistics for matrices
> ### Aliases: colModes rowMAD rowModes
> 
> ### ** Examples
> 
> X <- matrix(rnorm(100), 10, 10)
> rowMAD(X)
 [1] 1.2101947 0.6099064 1.5332600 0.4000345 1.0090529 0.3674167 1.8152742
 [8] 0.6060255 1.1812036 0.4171325
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>