Resolution of current plotting device

Description

Calculates what R thinks to be the resolution of the current graphic device.

Usage

devRes()

Details

This function may be used to get the resolution of the current graphics device. This can be important when calculating pixel coordinates for the output graphic.

Value

A vector with items xres and yres, the resolution in x and y direction respectively.

Author(s)

Florian Hahne

See Also

plotPlate

Examples

devRes()

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
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> library(prada)
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: RColorBrewer
Loading required package: grid
Loading required package: rrcov
Loading required package: robustbase

Attaching package: 'robustbase'

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

    rowMedians

Scalable Robust Estimators with High Breakdown Point (version 1.3-11)

> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/prada/devRes.Rd_%03d_medium.png", width=480, height=480)
> ### Name: devRes
> ### Title: Resolution of current plotting device
> ### Aliases: devRes
> 
> ### ** Examples
> 
> devRes()
xres yres 
  72   72 
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>