Skip to Content
Home » Package reference » aroma.affymetrix » writeImage.AffymetrixCelFile {aroma.affymetrix}

writeImage.AffymetrixCelFile {aroma.affymetrix}

Writes a spatial image of the signals in the CEL file
Package: 
aroma.affymetrix
Version: 
2.9.0

Description

Writes a spatial image of the signals in the CEL file.

Usage

 
## S3 method for class 'AffymetrixCelFile':
writeImage((this, filename=NULL, fullname=NULL, tags=c("*", "sqrt", "gray"), imgFormat="png", path=NULL, field=c("intensities", "stdvs", "pixels"), ..., skip=TRUE, verbose=FALSE))

Arguments

filename
A character string specifying the filename of the output file.
fullname
A character string specifying the full name of the output file.
tags
A character vector of optional tags added to the already existing tags of the CEL file.
imgFormat
A character string specifying the filename extension which also defines the image file format.
path
The path where the image file is stored.
...
Arguments passed to *getImage().
verbose
A logical or a Verbose object.

Values

Returns the pathname to the image file created.

See Also

For more information see AffymetrixCelFile.

Examples

## Not run:
  yellow.colors <- function(n) { hsv(h=0.15, v=0:(n-1)/(n-1)) }
  df <- getFile(ds, 1)
  writeImage(df, tags="gray", palette=gray.colors(256), xrange=c(0,200))
  writeImage(df, tags="yellow", palette=yellow.colors(256), xrange=c(0,200))
  writeImage(df, tags="heat", palette=heat.colors(256), xrange=c(0,200))
  writeImage(df, tags="terrain", palette=terrain.colors(256), xrange=c(0,200))
  writeImage(df, tags="topo", palette=topo.colors(256), xrange=c(0,200))
  writeImage(df, tags="cm", palette=cm.colors(256), xrange=c(0,200))
  writeImage(df, tags="rainbow", palette=rainbow(256), xrange=c(0,200))
## End(Not run)

Author(s)

Ken Simpson, Henrik Bengtsson

Documentation reproduced from package aroma.affymetrix, version 2.9.0. License: LGPL (>= 2.1)