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Are you trying to obtain the MLE parameter estimates? If so, in your example you just need to use fit$par. Cheers Francisco >From: Elizabeth Lawson <lizzylaws at yahoo.com> >To: r-help at stat.math.ethz.ch >Subject: [R...
Take a look at this document by Vito Ricci: http://cran.r-project.org/doc/contrib/Ricci-distributions-en.pdf Did you try RSiteSearch("Fit distribution") or a Google search? That will lead you to fit.dist{gnlm} and fitdistr...
I use thunderbird as my newsreader and I see the thread just fine. So, don't worry, nobody has deleted what you regard as a useful contribution. Regards Francisco Dr. Francisco J. Zagmutt College of Veterinary Medicine and Biomedical Sciences...
This is not an R related posting but I thought it would be interesting for readers of this list. Apologies for any cross-posting Dear all Our company Vose Software has just made a very comprehensive ?Compendium of Distributions? available...
check ?dput and ?dget Cheers Francisco >From: vincent at 7d4.com >To: r-help at stat.math.ethz.ch >Subject: [R] how to write and read an array ? >Date: Thu, 27 Oct 2005 19:00:10 +0200 > >Hi, >Apologies if...
Hi I fitted a mixed model with several categorical and continuous fixed variables and 3 nested random intercepts, using a transformation of the predictor y = log(y+1) and I used the defaults contrast treatment and contrast polynomial. The resulting...
If it hasn't been mentioned yet, and if you want to consider this as a separate discipline from the ones mentioned below, we also use it for simulation modeling and risk analysis. Francisco >From: "John Maindonald" <john.maindonald at...
Hi all Is there any reason why the parameter i in a "for" loop ignores a value of zero? For example sim=c() p=.2 for(i in 0:5) {sim[i]=dbinom(i,5,p) } sim [1] 0.40960...
I think this will do what you want x=c(1,2,3) rep(x,x) [1] 1 2 2 3 3 3 Regards Francisco M. P. Papadatos wrote: > Dear all, > > I am trying to expand duplicated observations. I need...
Try RSiteSearch("Sort data frame"). Anyhow, use order() or sort.list() as follows: dat[order(dat[,'myColumn']),]#Sorts data.frame dat by column "myColumn" dat<-dat[sort.list(dat$myColumn, decreasing = T),] #Another option to do the same. You can...
Did you try RSiteSearch("zero-inflated")? Francisco >From: Katrin Bernath <katrin.bernath at wsl.ch> >To: r-help at stat.math.ethz.ch >Subject: [R] Poisson and negative binomial models with truncation >Date: Mon, 16 Jan 2006 14:15:14...
See ?rle i.e.: x=c(0,0,1,1,1,0,1,1,1,0,1,1,1,1,0,0,0,0,0) rle(x) Run Length Encoding lengths: int [1:7] 2 3 1 3 1 4...
Try accesing http://search.r-project.org/ directly or within R using RSiteSearch(utils). It is not the same site that you are asking for but you will find very useful information there (including a link to Robert King's...
assuming your data is called dat, you can use: tapply(dat$sc, INDEX=list(p=dat$p, aa=dat$aa), var) see ?tapply and ?var I hope this helps Francisco Aimin Yan wrote: > I have data like this > > aa p...
par(adj=0) will do the job. It is described in details under ?par. You just need to look a little bit closer ;) Cheers Francisco >From: Jacob Etches <jacob.etches at utoronto.ca> >To: r-help at stat.math.ethz...
Hi I have a data.frame with dim = 18638 (rows) 6 (cols) names(dat) [1] "id" "long" "lat" "species" "type" "size" Variable "species" and "type" are factors. Species has 5 levels "BOV" "CAP" "CER" "OVI" "POR" Variable "type" has 11...
you just said t. identical() will compare *strict* equality i.e. d1=data.frame(x=,y=1:30) d2=d1 identical(d1,d2) [1] TRUE d1=data.frame(x=letters,y=1:26) d2=data.frame(x=c("aa",letters...
pgamma(q=50,shape=5.1379,rate=0.017541) Francisco Jake Verschuyl wrote: > > > Hi there, > > > > I have some bird flight height data that follows a gamma distribution. The > data (x) goes from 0 to 700 meters (n=1055). The calculated...
What error are you getting? What did you try? If you want to get meaningful help you need to provide examples of what you did and didn't work. Read the bottom of the message that you just sent and...
Dear all Is there a way or trick in windows to plot a line width that is not an integer i.e 1.5? I am aware that the documentation for window devices states "Line widths as controlled by par...
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