boxplot.FCS {rflowcyt}R Documentation

Create boxplots one parameter of one (or more) FCS object(s)

Description

Produce box-and-whisker plot(s) of a single column variable specified from the data of one (or more) FCS object(s).

Usage

boxplot.FCS(x, varpos=c(1),...)                      

Arguments

x a list of one (or more) FCS object(s) or a cytoSet object
varpos the numerical column variable position of the data of the FCS object
... any other arguments are passed to the boxplot function

Details

If several FCS objects are supplied parallel boxplots will be plotted. Other options from the functions plot, boxplot.

Value

The boxplot will output a list with the following components:

stats
n
conf
out
group
names

a vector of names for the groups

Author(s)

N. Le Meur

See Also

boxplot, boxplot.stats

Examples

 ## Example I:
 require(rfcdmin)
 data(flowcyt.data)

 ## Draw a boxplot for the Foward SCatter parameter for the time points 1
 ## and 6 (in this experiment, each time point corresponds to a column of
 ## a 96 wells plates)
 mat <- matrix(c(1:2),1,2,byrow=TRUE)
 nf <- layout(mat,respect=TRUE)
 boxplot.FCS(flowcyt.data[1:8],varpos=c(1),col=c(1:8),main="FSC across stains time point 1",names=paste("stain",c(1:8),sep=""))
 boxplot.FCS(flowcyt.data[65:72],varpos=c(1),col=c(1:8),main="FSC across stains time point 9",names=paste("stain",c(1:8),sep=""))

 ##Example II:
 ## Read a serie of FCS files
 if (require(rfcdmin)) {

 ##obtaining the location of the fcs files in the data
  pathFiles<-system.file("bccrc", package="rfcdmin")
  drugFiles<-dir(pathFiles)

 ## reading in the FCS files
  drugData<-read.series.FCS(drugFiles,path=pathFiles,MY.DEBUG=FALSE)
  }

 ##Draw a boxplot for the Foward SCatter parameter
 ##for the differents aliquots (of the same cell line)
 ##tested with different compounds. 
 boxplot.FCS(drugData,varpos=c(1),col=c(1:8),main="FSC of differents aliquots from the same cell line treated with different compounds.")

 

[Package rflowcyt version 1.4.0 Index]