\name{ncut_b} \alias{ncut_b} \title{Location of Minimum Normalised Cut Hyperplane} \description{ The value of b which minimises the normalised cut across the hyperplane H(v, b) = [x : v'x = b]. If v is a locally optimal solution for the projection index f_ncut then H(v, b) is a locally optimal hyperplane. } \usage{ ncut_b(v, X, P) } \arguments{ \item{v}{a numeric vector of length ncol(X)} \item{X}{a numeric matrix (num_data x num_dimensions) to be projected on v} \item{P}{a list of parameters including (at least) $s (positive numeric scaling parameter), $nmin (positive integer minimum cluster size).} } \value{ the value of b given in the description. } \keyword{internal}