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2012 Jul 11
0
declaring negative log likelihood of a distribution
...wdis1, start=list(a=1,b=1), data=list(x=values,fre=frequency, n=7, imax=2000)) * Error in optim(par = c(1, 1), fn = function (p) : non-finite finite-difference value [1] In addition: There were 50 or more warnings (use warnings() to see the first 50) /#this gives the above error message/ >estimates2=mle2(Loglik.newdis2, start=list(a=1,b=1), data=list(x=values,fre=frequency, n=7, imax=2000)) > estimates2 Call: mle2(minuslogl = Loglik.newdis2, start = list(a = 1, b = 1), data = list(x = values, fre = frequency, n = 7, imax = 2000)) Coefficients: a b 0.7574478 0.639920...