neighbors tests whether neighbors of point k,P can be used to re-initialize the EM algorithm and to improve the log-likelihood. — neighborsbis • segclust2d

neighbors tests whether neighbors of point k,P can be used to re-initialize the EM algorithm and to improve the log-likelihood.

neighborsbis(
  kv.hull,
  x,
  L,
  k,
  param,
  P,
  lmin,
  eps,
  sameSigma = TRUE,
  pureR = FALSE
)

Arguments

kv.hull: convex hull of likelihood
x: the initial dataset
L: the likelihood
k: the points of interest
param: param outputs of segmentation
P: the number of class
lmin: minimal size of the segment to be implemented
eps: eps
sameSigma: should segments have same variance ?
pureR: should algorithm use only R functions or benefit from Rcpp faster algorithm

Value

smoothing likelihood