Last data update: 2014.03.03
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R: Example application on a three-dimensional S-curve dataset.
lle_scurve | R Documentation |
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 .
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k |
number of neighbours. See lle .
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ss |
a logical values indicating wheather to perform subset selection. See lle .
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p |
amount of data remaining after subset selection. See lle .
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reg |
regularisation method. See lle .
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iLLE |
a logical values indicating wheater to use iLLE. See lle .
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v |
threshold parameter for intrinsic dimension. See lle .
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Examples
lle_scurve()
lle_scurve( N=1800, k=11, ss=TRUE )
Results
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