plotDifftoBase {ABSSeq} | R Documentation

## Plot absolute log2 fold-change against base mean of expression

### Description

Plot absolute differencs against expression levels

### Usage

    plotDifftoBase(object, foldname = "foldChange", adj.pcut = 0.05,
      cols = c("black", "red"), pch = 16, xlab = "log2 of Expression level",
      ylab = "log2 fold-change", ...)

### Arguments

`object` | a ABSDataSet
`foldname` | indicates kind of fold-change in plotting, default is 'foldChange', see `results`
`adj.pcut` | cutoff for differential expressed genes, marked by different color, default is 0.05
`cols` | the colors to mark the non-DE and DE genes, defualt is black and red, respectively
`pch` | pch, default is 16
`xlab` | xlab, default is 'log2 of Expression level'
`ylab` | ylab, default is 'log2 fold-change'
`...,` | further arguments to `plot`

### Details

Plot absolute differencs against expression levels and mark the gene with a color at a given cutoff of fold-change

### Examples

    data(simuN5)
    obj <- ABSDataSet(counts=simuN5$counts, groups=factor(simuN5$groups))
    obj <- ABSSeq(obj)
    plotDifftoBase(obj)

[Package ABSSeq version 1.32.3 Index]