R.utils (version 1.9.7)

unwrap.array: Unwrap an array, matrix or a vector to an array of more dimensions

Description

Unwrap an array, matrix or a vector to an array of more dimensions. This is done by splitting up each dimension into several dimension based on the names of that dimension.

Usage

## S3 method for class 'array':
unwrap(x, split=rep("[.]", length(dim(x))), drop=FALSE, ...)

Arguments

x

An array or a matrix.

split

A list or a character vector. If a list, it

drop

If TRUE, dimensions of of length one are dropped, otherwise not.

...

Arguments passed to the split functions.

Value

• Returns an array.

Details

Although not tested thoroughly, unwrap() should be the inverse of wrap() such that identical(unwrap(wrap(x)), x) holds.

See Also

*wrap().

Examples

See ?wrap.array for an example