Description Usage Arguments Details Value See Also
Get the length of a PPV
instance.
1 2 | ## S4 method for signature 'PPV'
length(x)
|
x |
an instance of |
Since x
contains all the k
-permutations of objects in vector
items
, length(x)
will return
choose(length(items), k) * factorial(k)
.
the number of permutations in pseudo-vector x
Combinations Pseudo-Vector cpv
Amalgams Pseudo-Vector apv
Selections Pseudo-Vector spv
Subsets Pseudo-Vector sspv
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