R: showAnn

showAnn {heatmap3} | R Documentation

## showAnn

### Description

The function showAnn is an example for generating annotation figure in the result of heatmap3 function. You can use your any plot functions to generate your own annotation figure.

### Usage

    showAnn(annData)

### Arguments

`annData` | a data frame contains the annotation information for samples. It can only contain factor or numeric variables, and each row reprezent a sample with the same order of the columns in expression matrix.

### Examples

    annData<-data.frame(mtcars[,c("mpg","am","wt","gear")])
    annData[,2]<-as.factor(annData[,2])
    annData[,4]<-as.factor(annData[,4])
    #Display annotation
    ## Not run:
    showAnn(annData)

    ## End(Not run)
    #Heatmap with annotation
    heatmap3(t(mtcars),ColSideAnn=annData,ColSideFun=function(x)
    showAnn(x),ColSideWidth=1.2,balanceColor=TRUE)

[Package heatmap3 version 1.1.1 Index]