unscale: Unscaling local principal objects.

In LPCM: Local Principal Curve Methods

Unscaling local principal objects.

Description

unscale takes an object of type lpc, lpc.spline, or ms, which had been fitted using option scaled=TRUE, and transforms the scaled components back to the original data scale.

Usage

unscale(x, ...)

## S3 method for class 'lpc'
unscale(x,...)
## S3 method for class 'lpc.spline'
unscale(x,...)
## S3 method for class 'ms'
unscale(x,...)

Arguments

x	an object used to select a method.
...	Further arguments passed to or from other methods (not needed yet).

Value

A list of relevant items, such as LPC, start, cluster.centers, etc., which gives the unscaled versions of these quantities (some of them may carry the value NULL, if the corresponding information was not available from x).

Author(s)

JE

See Also

lpc, lpc.spline, ms

Examples

data(gvessel)
unscale(lpc(gvessel[,c(2,4,5)],  h=0.11,  x0=c(35, 1870, 6.3)) )

LPCM documentation built on Jan. 6, 2023, 5:22 p.m.