[R] Help about nlminb function

Hi Everyone, Can anyone help me resolve a problem that i'm having with nlminb. The problem is that it stops after just one iteration and returns the same values as "start" ones. Thank you very much for your help. Sincerely. -- Kamel Gaanoun (+33) (0)6.76.04.65.77

Re: [R] Help about nlminb function

> - Jubal Early, Firefly > > r-help-boun...@r-project.org wrote on 12/15/2010 08:53:39 AM: > > > [image removed] > > > > [R] Help about nlminb function > > > > kamel gaanoun > > > > to: > > > > r-help > > > > 12/15/2

Re: [R] Help about nlminb function

thing itself have purpose? Or do we, what's the word... imbue it." > - Jubal Early, Firefly > > kamel gaanoun wrote on 12/15/2010 09:22:57 AM: > > > [image removed] > > > > Re: [R] Help about nlminb function > > > > kamel gaanoun > > >

Re: [R] pdf package help files

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. > > > > > > > __

[R] nlminb doesn't converge and produce a warning

17644935 I tried many times to take the res1$par as initial values and retry againe but still doesn't converge. Any help will save me Thanks -- Kamel Gaanoun (+33) (0)6.76.04.65.77 [[alternative HTML version deleted]] _

Re: [R] Extract NA data rows

om/Extract-NA-data-rows-tp3235568p3235568.html > Sent from the R help mailing list archive at Nabble.com. > > __ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide > http://www

Re: [R] if statements on vectors

-contained, reproducible code. >> >> > -- > Dimitris Rizopoulos > Assistant Professor > Department of Biostatistics > Erasmus University Medical Center > > Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands > Tel: +31/(0)10/7043478 > Fax: +31/(0)10/7043014 > Web: http://www.erasmusmc.