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I don't typically post to r-help but I could not pass up responding. While I don't use S+ any longer many folks in my lab do use it and there is a viable and useful market for...

The book by Borcher's et al Estimating Animal Abundance provides R/S+ code that you may find useful for your work. Jeff Laake Bret Collier wrote: > > >R-Users, > > Everyone, I am a new user of R and I was...

I just installed R-devel to check my package before submitting. I got an error in my vignette in regards to as.vector. When I looked at the code for as.vector in R-devel it is standardGeneric for "as...

Try hazard <- function(x,shape,scale) { return ((shape/scale) * (x/scale)^(shape - 1)) } hazard(1:365,1,1) --jeff rkevinburton at charter.net wrote: > Why does: > > (shape/scale) * (1:365/scale)^(shape - 1) > > return a vector of numbers but calling...

Here is one way with an example: datas=data.frame(x=1:3,A=1:3,A=1:3) names(datas)=c("x","A","A") datas datas=datas[,names(datas)!="A",drop=FALSE] datas On 2/2/2010 8:35...

I have 3 packages on CRAN that I developed with my govt email address. I'll be retiring in a month and that email address will no longer work at some point. I realize that I need to change the...

Don't need to convert the factors to numeric as that will happen automatically. See below. However as Rolf pointed out they will be numbered from 1-4 even though only 3 are left in the subset as all 4...

Put in a function what you would have put in the {} and execute the function x=1 myf=function() { x=3 do something with new value of x ... } myf() print(x) # it will be 1 On 1/31/2010 5...

This problem piqued my interest, so I read some of the papers. It is fairly easy to use the logistic-exposure approach with glm to analyze nest success data. I replicated some simple models with the mallard data using logistic...

The problem is with attach. You should have seen an error that the objects are aliased. You have Tanks in your workspace and in the attached dataframe. It is using the one in your workspace which is not a factor...

Lawrence- Are you familiar with the computer software MARK (http://www.cnr.colostate.edu/~gwhite/mark/mark.htm)? It is a very complete package for analysis of capture-recapture data. I have written an interface to MARK in R but...

On 2/14/2012 6:51 AM, Rainer M Krug wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On 14/02/12 13:41, ATANU wrote: >> I am using R 2.14.1. I am trying to configure Lyx with Sweave...

Kristi- Any questions related to RMark should be sent to the forum on RMark at phidot.org. If you provide me with a snippet of your data I will try to help you. regards --jeff On Wed, Oct 22, 2014...

I ran into the same problem with spatstat and then discovered the gpclib package. I wrote a simple function below that converts an owin poly to a gpc class (see below). The snippet of code below shows how to use...

I dug into this a little further and discovered the problem. When my package is for checking, it loads Matrix. In the R-devel version of Matrix, as.vector is re-defined without mode specified > as.vector standardGeneric for "as...

This has worked for me to choose the type of code to use to create tables whether it is pdf or hml/word doc.type <- strsplit(rmarkdown:::default_output_format("20141014_Regex_Rmarkdown.Rmd")$name,"_")[[1]][1] where you would...

I'm considering going back to that version (or switching to Eclipse) because the newer Tinn-R version requires pacakges Tinn-r and Hmisc and something is aliasing functions in xtable which blows up my Sweave runs. For the time...

Thanks to those that replied. It was reproducible on my system but it was nested within other code which would have been obvious had I left the browse> portions in it. The reason for the behavior was obvious when I...

I am old enough. Memory isn't always reliable but Doug Bates recounting is what I remember and a quick search has BMDP developed in 1961 and SAS in 1966. To my surprise, the search produced a site that offered...