lle (version 1.1)

lle_scurve: Example application on a three-dimensional S-curve dataset.

Description

Performs the LLE alogrithm on a three dimensional S-curve, which is a standard example for data embedding algorithms.

Usage

lle_scurve(N = 800, k = 12, ss = FALSE, p = 0.5, reg = 2,  iLLE = FALSE, v = 0.8)

Arguments

N

number of samples. See lle.

k

number of neighbours. See lle.

ss

a logical values indicating wheather to perform subset selection. See lle.

p

amount of data remaining after subset selection. See lle.

reg

regularisation method. See lle.

iLLE

a logical values indicating wheater to use iLLE. See lle.

v

threshold parameter for intrinsic dimension. See lle.

Examples

	lle_scurve()
	lle_scurve( N=1800, k=11, ss=TRUE )