Description Usage Arguments Value
This function takes a data.frame
of one species (or other sensible taxonomic unit) containing
information on time, unit, and type to calculate Ypma dissimilarities between entries.
1 2 3 4 5 6 7 8 9 10 11 12 |
d |
A |
e |
A quadratic matrix with identical row and column names representing effective distances of units contained in |
tc |
A character or numeric identifying name or number, respectively, of id column in |
uc |
A character or numeric identifying name or number, respectively, of unit column in |
dfun |
A character specifying name of function for distance (dissimilarity) calculation of type columns. |
dfun.args |
A list specifying arguments passed to |
p |
A logical specifying if permutation is to be performed. Defaults to |
p.n |
An integer specifying number of permutations performed if |
n.cores |
An integer specifying the number of cores used for permutations. Defaults to maximum number of cores (as per |
If p
is FALSE
(default) a square matrix containing Ypma dissimilarities between rows in d
(represented by id), and a list with Ypma dissimilarity matrices of random permutations of d
otherwise.
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