Obtain Permutation Matrix from a Random Assignment Declaration
Obtain Permutation Matrix from a Random Assignment Declaration
obtain_permutation_matrix(declaration, maximum_permutations = 10000)
declaration |
A random assignment declaration, created by |
maximum_permutations |
If the number of possible random assignments exceeds maximum_permutations, obtain_permutation_matrix will return a random sample of maximum_permutations permutations. Defaults to 10,000. |
a matrix of all possible (or a random sample of all possible) random assignments consistent with a declaration.
# complete
declaration <- declare_ra(N = 4)
perms <- obtain_permutation_matrix(declaration)
dim(perms)
obtain_num_permutations(declaration)
# blocked
blocks <- c("A", "A", "B", "B", "C", "C", "C")
declaration <- declare_ra(blocks = blocks)
perms <- obtain_permutation_matrix(declaration)
dim(perms)
obtain_num_permutations(declaration)
# clustered
clusters <- c("A", "B", "A", "B", "C", "C", "C")
declaration <- declare_ra(clusters = clusters)
perms <- obtain_permutation_matrix(declaration)
dim(perms)
obtain_num_permutations(declaration)
# large
declaration <- declare_ra(20)
choose(20, 10)
perms <- obtain_permutation_matrix(declaration)
dim(perms)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.