histStack: Stacked histogram

In geneplotter: Graphics related functions for Bioconductor

Description

Stacked histogram

Usage

histStack(x, breaks, breaksFun=paste, ylab="frequency", ...) 

Arguments

x	A list of numeric vectors.
breaks	Histogram breaks, as in hist
breaksFun	Function, can be used to control the formatting of the bin labels. See example.
ylab	Label for the Y-axis on the plot
...	Further arguments that get passed to barplot

Details

The function calls hist for each element of x and plots the frequencies as a stacked barplot using barplot with beside=FALSE.

Value

The function is called for its side effect, producing a barplot on the active graphics device. It returns the result of the call to barplot.

Author(s)

Wolfgang Huber http://www.ebi.ac.uk/huber

Examples

  x    <- list(rnorm(42), rnorm(42)+2)
  br   <- seq(-3, 5, length=13)
  cols <- c("#1D267B", "#ceffc0")
  histStack(x, breaks=br, col=cols)

  histStack(x, breaks=br, col=cols,
            breaksFun=function(z) paste(signif(z, 3)))

Example output

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, sd, var, xtabs

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

    Filter, Find, Map, Position, Reduce, anyDuplicated, append,
    as.data.frame, cbind, colMeans, colSums, 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, rowMeans, rowSums, rownames, sapply,
    setdiff, sort, table, tapply, union, unique, unsplit, which,
    which.max, which.min

Welcome to Bioconductor

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

Loading required package: lattice
Loading required package: annotate
Loading required package: AnnotationDbi
Loading required package: stats4
Loading required package: IRanges
Loading required package: S4Vectors

Attaching package: 'S4Vectors'

The following object is masked from 'package:base':

    expand.grid

Loading required package: XML

geneplotter documentation built on Nov. 8, 2020, 7:13 p.m.