as.data.frame {limma} | R Documentation

## Turn a Microarray Linear Model Object into a Dataframe

### Description

Turn a `MArrayLM` object into a `data.frame`.

### Usage

    ## S3 method for class 'MArrayLM':
    as.data.frame(x, row.names = NULL, optional = FALSE)

### Arguments

`x` | an object of class `MArrayLM`
`row.names` | `NULL` or a character vector giving the row names for the data frame. Missing values are not allowed.
`optional` | logical. If `TRUE`, setting row names and converting column names (to syntactic names) is optional.

### Details

This method combines all the components of `x` which have a row for each probe on the array into a `data.frame`.

### Value

A data.frame.

### Author(s)

Gordon Smyth

### See Also

`as.data.frame` in the base package.

02.Classes gives an overview of data classes used in LIMMA. 06.LinearModels gives an overview of linear model functions in LIMMA.

[Package limma version 2.2.0 Index]