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)

[Package GOstats version 1.1.3 Index]