rSFA (version 1.5)

nlExpand: Expand a signal in the for Nonlinear Expansion demo

Description

This is an optional expansion function, calculating the expanded data in [x; x^4].

Usage

nlExpand(sfaList, DATA)

Arguments

sfaList

A list that contains all information about the handled sfa-structure

DATA

Input data, each column a different variable

Value

expanded matrix DATA

See Also

sfa2 sfaExpand nlDim