plotNicheEquivalency {phyloclim} | R Documentation |
This functions plot the estimates of niche overlap D and I together with their expected null distribution based on randomization.
plotNicheEquivalency(x) plotBackgroundSimilarity(x)
x |
A list with five elements: (1) type of test, (2) species names, (3) D, (4) I, and (5) null distributions as produced by niche.equivalency.test and bg.similarity.test .
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Christoph Heibl (heibl@lmu.de)
niche.equivalency.test
,
bg.similarity.test
,
niche.overlap
# plot results of niche equivalency test data(equ) plotNicheEquivalency(equ) # plot results of background similarity test data(sim) plotBackgroundSimilarity(sim) # These results suggest that O. adenophylla and O. arenaria # differ significantly in their climatic niches, but their niches # are neither more nor less similar than expacted by chance.