idx2dimnames {GOstats} | R Documentation

## Index to Dimnames

### Description

A function to map from integer offsets in an array to the corresponding values of the row and column names. There is probably a better way but I didn't find it.

### Usage

    idx2dimnames(x, idx)

### Arguments

`x` | a `matrix` or `data.frame`.
`idx` | An integer vector of offsets into the matrix (values between 1 and the `length` of the matrix.

### Value

A list with two components. If it is a LIST, use

`rowNames` | The row names corresponding to the integer index.
`colNames` | The column names corresponding to the integer index.

### Author(s)

R. Gentleman

### See Also

`dimnames`

### Examples

     data(Ndists)
     ltInf = is.finite(Ndists)
     xx = idx2dimnames(Ndists, ltInf)

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