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lle_rectangular

Example on a rectangular signal.


Description

A rectangular signal with variable width and distance is generated and analysed (see figure). Every sample has dimension n=500. In the example N samples are generated, that only differ by the two parameters width and distance. As a result it can be seen that the data can be embedded from a 500- into a 2-dimensional space which's limits are specified by the limits of the two parameters.
rect.png

Usage

lle_rectangular(N = 40, k = 5, v = 0.9)

Arguments

N

number of samples.

k

number of neighbours. See lle.

v

threshold parameter for intrinsic dimension. See lle.

Examples

## Not run: 
	lle_rectangular()
	lle_rectangular( 30, 10, 0.8 ) \
    
## End(Not run)

lle

Locally linear embedding

v1.1
GPL-3
Authors
Holger Diedrich, Dr. Markus Abel (Department of Physics, University Potsdam)
Initial release
2012-03-21

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