search for: aftp0

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2011 Nov 16
1
"Non-finite finite-difference value" error in eha's aftreg
...+ t.since.school.q, + data=ms, dist="loglogistic", id=ident) Error in optim(beta, Fmin, method = "BFGS", control = list(trace = as.integer(printlevel)), : non-finite finite-difference value [2] Calls: aftreg -> aftreg.fit -> aftp0 -> optim > traceback() 4: optim(beta, Fmin, method = "BFGS", control = list(trace = as.integer(printlevel)), hessian = TRUE) 3: aftp0(printlevel, ns, nn, id, strata, Y, X, offset, dis, means) 2: aftreg.fit(X, Y, dist, strats, offset, init, shape, id, control, center...
2011 Nov 17
0
Non-finite finite-difference value" error in eha's, aftreg
...+ t.since.school.q, > + data=ms, dist="loglogistic", id=ident) > Error in optim(beta, Fmin, method = "BFGS", control = list(trace = > as.integer(printlevel)), : > non-finite finite-difference value [2] > Calls: aftreg -> aftreg.fit -> aftp0 -> optim > >> > traceback() > 4: optim(beta, Fmin, method = "BFGS", control = list(trace = > as.integer(printlevel)), > hessian = TRUE) > 3: aftp0(printlevel, ns, nn, id, strata, Y, X, offset, dis, means) > 2: aftreg.fit(X, Y, dist, strats, offset, i...