|Code Listing by Tim Benham|
For a feasible set of linear equations Ax<=b that define a bounded polytope, the analytic center is the feasible point that maximizes prod(b-Ax).
[y flag] = ancenter(A, b) returns the analytic center, y, and the exit flag returned by the fmincon invocation that located it. It flag is -2 then ancenter has failed.
CPRND draws samples from the uniform distribution over the interior of a polytope defined by a system of linear inequalities Ax < b using the hit-and-run sampler.
[L, C, D] = FKMEANS(X, k) partitions the vectors in the n-by-p matrix X
into k (or, rarely, fewer) clusters by applying the well known batch
K-means algorithm. Rows of X correspond to points, columns correspond to
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