On 25 September 2011 00:16, Felipe Nunes <felipnu...@gmail.com> wrote: > Hi Arne, > my problem persists. I am still using censReg [version - 0.5-7] to run a > random effects model in my data (>50,000 cases), but I always get the > message. > tob7 <- censReg(transfers.cap ~ pt.pt + psdb.pt + pt.opp + pt.coa + psdb.coa > + pib.cap + transfers.cap.lag + pib.cap + ifdm + log(populat) + > mayor.vot.per + log(bol.fam.per+0.01) + factor(uf.name) + factor(year) - 1, > left=0, right=Inf, method="BHHH", nGHQ=8, iterlim=10000, data = pdata2) > Error in maxNRCompute(fn = logLikAttr, fnOrig = fn, gradOrig = grad, > hessOrig = hess, : > NA in the initial gradient > If I sent you my data set, could you try to help me? I have been struggling > with that for two months now.
A reproducible example is always very useful. So please send me your data and the R script that reproduces the error. /Arne -- Arne Henningsen http://www.arne-henningsen.name ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
