Computing Expectations and Marginal Likelihoods for Permutations

Documentation for package ‘expperm’ version 0.1.0

A	A small random matrix
BG	The Brualdi-Gibson method for computing an expected permutation matrix
brute	Brute-force calculation of an expected permutation matrix
contractor	Contract a tridiagonal matrix
coollex	Computing combinations with the Coollex algorithm
df1	A small data frame of simulated records
df2	A (second) small data frame of simulated records
gray	Gray code enumeration
heap	Heap's algorithm for enumerating permutations
is.tridiagonal	Checking a matrix is tridiagonal
ryser	The Ryser method for computing an expected permutation matrix
sink	A variational approximation of an expected permutation matrix
triA	A small random tridiagonal matrix