imageplot3by2 {limma} | R Documentation

## Write Imageplots to Files

### Description

Write imageplots to files in PNG format, six plots to a file in a 3 by 2 grid arrangement.

### Usage

    imageplot3by2(RG, z="Gb", prefix=paste("image",z,sep="-"), path=NULL,
                  zlim=NULL, common.lim=TRUE, ...)

### Arguments

`RG` | an `RGList` or `MAList` object, or any list with component named by `z`
`z` | character string giving name of component of `RG` to plot
`prefix` | character string giving prefix to attach to file names
`path` | character string specifying directory for output files
`zlim` | numeric vector of length 2, giving limits of response vector to be associated with saturated colors
`common.lim` | logical, should all plots on a page use the same axis limits
`...` | any other arguments are passed to `imageplot`

### Details

At the time of writing, this function writes plots in PNG format in an arrangement optimized for A4-sized paper.

### Value

No value is returned, but one or more files are written to the working directory. The number of files is determined by the number of columns of `RG`.

### Author(s)

Gordon Smyth

### See Also

An overview of diagnostic functions available in LIMMA is given in 09.Diagnostics.

[Package limma version 3.43.8 Index]