Last data update: 2014.03.03
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R: Functional standard deviation of the NND
Functional standard deviation of the NND
Description
Quantifies the functional standard deviation of the nearest neighbor distance with no abundance weighting
Usage
Fsntd(dist.mat, my.sample)
Arguments
dist.mat |
A trait distance matrix.
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my.sample |
A community data matrix.
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Details
Quantifies the functional standard deviation of the nearest neighbor distance without abundance weighting
Value
Fsntd
The presence-absence weighted standard deviation of the nearest functional neighbor distance for each community
Author(s)
Nathan G. Swenson
References
Swenson, N.G. 2014. Functional and Phylogenetic Ecology in R. Springer UseR! Series, Springer, New York, New York, U.S.A.
See Also
sntd.a
Examples
data(lefse.sample)
data(lefse.traits)
Fsntd(as.matrix(dist(lefse.traits)), lefse.sample)
Results
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