
Yes, my data dados[[1]] have values <=0, but  what can I do to fix thi problem/? I replace values equal to 0 for 0.00001??

thank you


> Date: Tue, 21 Feb 2012 18:44:34 +0100
> From: ligges@statistik.tu-dortmund.de
> To: vanucia-schumacher@hotmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] HELP ERROR   Weibull values must be > 0
> 
> 
> 
> On 21.02.2012 16:48, Vanúcia Schumacher wrote:
> >
> > GUYS,
> >
> > I NEED HELP WITH ERROR:
> >
> > library(MASS)
> >> dados<-read.table("mediaRGinverno.txt",header=FALSE)
> >> vento50<-fitdistr(dados[[1]],densfun="weibull")
> > Erro em fitdistr(dados[[1]],
> > densfun = "weibull") :
> >    Weibull values must be>  0
> > WHY RETURN THIS ERROR? WHAT CAN I DO?
> 
> 
> Probably you have values <= 0 in dados[[1]]? Hence we are sure it is not 
> a Weibull distribution underlying your data....
> 
> Please repair your broken shift key!
> 
> Uwe Ligges
> 
> 
> 
> >
> > BEST REGARDS 		 	   		
> > 	[[alternative HTML version deleted]]
> >
> > ______________________________________________
> > 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.
 		 	   		  
	[[alternative HTML version deleted]]

