Description Usage Arguments Value See Also Examples
This function checks whether the distance matrix D:=d_{ij} = d(x_i, x_j) satisfies three axioms to make itself a semimetric, which are (1) d_{ii} = 0, (2) d_{ij} > 0 for i\neq j, and (3) d_{ij} = d_{ji}.
1 | checkdist(d)
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d |
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a logical; TRUE
if it satisfies metric property, FALSE
otherwise.
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