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

In lle: Locally linear embedding

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 )

lle documentation built on May 2, 2019, 2:49 p.m.