rescale {cocorresp}

Rescales CoCA species scores

Description

Rescales CoCA species scores to the quarter root of the eigenvalues.

Usage

rescale(object, ...)

## Default S3 method:
rescale(object, ...)

## S3 method for class 'symcoca'
rescale(object, choices = NULL,
        display = c("species", "sites"), ...)

Arguments

object

an R object. Currently only objects of class "symcoca" are supported.

choices

numeric; which axes to rescale and return.

display

character; which type of scores to rescale.

...

other arguments to be passed to rescale methods. Currently not used.

Details

Currently only implemented for objects of class "symcoca".

Value

Returns a list with one or both of the following components:

species

rescaled species scores for the response

sites

rescaled species scores for the preditor

Author(s)

Matlab original by C.J.F. ter Braak and A.P. Schaffers. R port by Gavin L. Simpson.

See Also

symcoca

Examples

data(bryophyte)
data(vascular)

bryo.sym <- coca(bryophyte ~ ., data = vascular, method = "symmetric")

rescale(bryo.sym, axes = 1:2)