f_ncut

Function value, split point, and cluster assignment for minimum normalised cut projection index
[F,BMIN,IDX] = F_NCUT(V, DATA, PARS)

 Inputs:
     (V): Projection vector
    (DATA): Data matrix
    (PARS): parameter struct containing 
        minsize: minimum cluster size and
        sigma: Scaling parameter for Laplace kernel

 Output: 
    (F): Value of normalised cut for DATA*(V./norm(V,2))
    (BMIN): Optimal split point along unit-length vector (V./norm(V,2))
    (IDX): Resulting binary assignment