Kcalc: K statistic of phylogenetic signal
In skembel/picante: Integrating Phylogenies and Ecology
Kcalc R Documentation
K statistic of phylogenetic signal
Description
Calculates K statistic of phylogenetic signal
Usage
Kcalc(x, phy, checkdata=TRUE)
Arguments
x
Vector or data.frame of trait data (in phylo\$tip.label order)
phy
phylo object
checkdata
Check for match between trait and phylogeny taxa labels using match.phylo.data? (default=TRUE)
Value
K
K statistic
Author(s)
Simon Blomberg <s.blomberg1@uq.edu.au> and David Ackerly <dackerly@berkeley.edu>
References
Blomberg, S. P., and T. Garland, Jr. 2002. Tempo and mode in evolution: phylogenetic inertia, adaptation and comparative methods. Journal of Evolutionary Biology 15:899-910.
Blomberg, S. P., T. Garland, Jr., and A. R. Ives. 2003. Testing for phylogenetic signal in comparative data: behavioral traits are more labile. Evolution 57:717-745.
See Also
phylosignal
Examples
randtree <- rcoal(20)
randtraits <- rTraitCont(randtree)
Kcalc(randtraits[randtree$tip.label],randtree)
skembel/picante documentation built on July 19, 2023, 7:27 a.m.
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| Kcalc | R Documentation |
K statistic of phylogenetic signal
Description
Calculates K statistic of phylogenetic signal
Usage
Kcalc(x, phy, checkdata=TRUE)
Arguments
x |
Vector or data.frame of trait data (in phylo\$tip.label order) |
phy |
phylo object |
checkdata |
Check for match between trait and phylogeny taxa labels using |
Value
K |
K statistic |
Author(s)
Simon Blomberg <s.blomberg1@uq.edu.au> and David Ackerly <dackerly@berkeley.edu>
References
Blomberg, S. P., and T. Garland, Jr. 2002. Tempo and mode in evolution: phylogenetic inertia, adaptation and comparative methods. Journal of Evolutionary Biology 15:899-910.
Blomberg, S. P., T. Garland, Jr., and A. R. Ives. 2003. Testing for phylogenetic signal in comparative data: behavioral traits are more labile. Evolution 57:717-745.
See Also
phylosignal
Examples
randtree <- rcoal(20)
randtraits <- rTraitCont(randtree)
Kcalc(randtraits[randtree$tip.label],randtree)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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