It sounds like the function .negloglik.boxcox is being fed some parameters it
doesn't like (and possibly it doesn't like the starting values). Possibly
attempting to divide by zero. So I would first check .negloglik.boxcox with
the starting values to see if something other than infinity comes
Dear comRades:
I'm working with the variogram "mattern". Then, I tried to run this function
many times to achieve the best parameters for my geodata function (XXSelg) by
means of likfit, then I wrote:
likfit(XXSelg, cov.model="matern", ini.cov.pars=c(4.0, 1.8), kappa=3.5,
fix.kappa=FALSE, nugget
Dear comRades:
I'm working with the variogram "mattern". Then, I tried to run this function
many times to achieve the best parameters for my geodata function (XXSelg) by
means of likfit, then I wrote:
likfit(XXSelg, cov.model="matern", ini.cov.pars=c(4.0, 1.8), kappa=3.5,
fix.kappa=FALSE, nugget