diagplot.cor {metaseqR} | R Documentation

## Summarized correlation plots

### Description

This function uses the read counts matrix to create heatmap or correlogram correlation plots.

### Usage

        diagplot.cor(mat, type = c("heatmap", "correlogram"),
            output = "x11", path = NULL, ...)

### Arguments

`mat` | the read counts matrix or data frame.
`type` | create heatmap of correlogram plots.
`output` | one or more R plotting device to direct the plot result to. Supported mechanisms: `"x11"` (default), `"png"`, `"jpg"`, `"bmp"`, `"pdf"` or `"ps"`.
`path` | the path to create output files.
`...` | further arguments to be passed to plot devices, such as parameter from `par`.

### Value

The filename of the pairwise comparisons plot produced if it's a file.

### Author(s)

Panagiotis Moulos

### Examples

    require(DESeq)
    data.matrix <- counts(makeExampleCountDataSet())
    diagplot.cor(data.matrix,type="heatmap")
    diagplot.cor(data.matrix,type="correlogram")

[Package metaseqR version 1.24.0 Index]