Last data update: 2014.03.03

R: Visualisation of foreground and background fluorescence spot...
fgbg.visuR Documentation

Visualisation of foreground and background fluorescence spot intensities in both channels

Description

This function generates 2D-plots of the foreground, background and background corrected fluorescence intensities of channel 1 and of channel 2, respectively.

Usage

fgbg.visu(obj,label)

Arguments

obj

object of class “marrayRaw”

label

character string for labelling. It will be added to the title of the first sub-plot.

Details

The function fgbg.visu produces 2D-representations of the foreground and background intensities for both fluorescence channels (as stored in obj). Additionally, a plot of the difference between fore- and background intensities is generated (background-corrected intensities). All intensities are log2-transformed. The colour range for plotting is defined by 0 and the maximum of the logged intensity for each sub-graph separately.

Author(s)

Matthias E. Futschik (http://itb.biologie.hu-berlin.de/~futschik)

See Also

marrayRaw

Examples

# LOADING RAW DATA 
data(sw)
# PLOTTING
fgbg.visu(sw[,1])

Results


R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.

R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.

Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.

> library(OLIN)
Loading required package: locfit
locfit 1.5-9.1 	 2013-03-22
Loading required package: marray
Loading required package: limma
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/OLIN/fgbg.visu.Rd_%03d_medium.png", width=480, height=480)
> ### Name: fgbg.visu
> ### Title: Visualisation of foreground and background fluorescence spot
> ###   intensities in both channels
> ### Aliases: fgbg.visu
> ### Keywords: hplot
> 
> ### ** Examples
> 
> # LOADING RAW DATA 
> data(sw)
> # PLOTTING
> fgbg.visu(sw[,1])
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>