warning error question
A good place to start is the FAQ: http://bbolker.github.io/mixedmodels-misc/glmmFAQ.html#convergence-warnings Note also that email attachments are stripped by the mailing list server, so if you want to share your data you must either provide a download link, or include the results of `dput()` in your message. -- dan Daniel McCloy https://dan.mccloy.info Research Scientist Institute for Learning and Brain Sciences University of Washington ??????? Original Message ???????
On Monday, March 23, 2020 7:41 AM, Anah? Fern?ndez <anahi.r.fernandez at gmail.com> wrote:
hi!! I run this model in lme4: "M.4=glm(Cuenta~carga*categ.asoc+(1|campo/foto) +offset(log(area.foto)),family=poisson(link = "log"),data=tipocat)" And I have this warning message: "Warning message: In checkConv(attr(opt, "derivs"), opt$par, ctrl = control$checkConv, : Model failed to converge with max|grad| = 0.00432818 (tol = 0.001, component 1)" I don?t know what is that means, could you help me, please!! My datatable is attached... Cheers, Anah? -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Anah? R. Fernandez Lab. Ecotono-INIBIOMA CONICET- Univ. Nac. del Comahue Quintral 1250 (8400), Bariloche, Argentina R-sig-mixed-models at r-project.org mailing list