Enumerates the possible permutations of a specified size from the elements of a vector having the same size.
Usage
perm(n, r, v = 1:n)
Value
perm returns a matrix where each row contains one of the permutations of length r.
Arguments
n
Size of the source vector.
r
Size of the target vector.
v
Source vector. Must be a vector of length n.
Details
This function is called by segregmixEM and the associated internal functions. This is also a simplified version of the function permutations found in the package gtools.