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Dear all, This announcement is for package authors who are in the process of developing packages for inclusion in the upcoming 2.8 release of Bioconductor in April. The deadline to make a submission for this release is going to...
Hello, I have a data frame of the following form block trial dv 1 1 10 1 1 11 1 1 9 1 2 12 1 2 9 1 3 12 1 3 13 1 3 14 1 3 15...
I wouldn't call it a bug, but may be people like to know about it My windows editor needs to be called with commandlineparameter -m to create a new instance, which stopped working via options(editor=). (it used to...
Hello, I have written a simple Metropolis-Hastings MCMC algorithm for a binomial parameter: MHastings = function(n,p0,d){ theta = c() theta[1] = p0 t =1 while(t<=n){ phi = log(theta[t]/(1-theta[t])) phisim = phi + rnorm(1...
On Tue, Mar 09, 2010 at 02:14:50PM -0500, Alex Bryant wrote: > Thank you for your responses. It turns out the problem was my version of 'tar' on solaris. I downloaded the latest Gnu tar and the install completed...
Dear R-Users I have successfully imported my Shapefile using maptools with the following command lines, and I hoped that my object (nc) will be recognized as projected data, so I have included the CRS command: library(maptools) p4s = CRS...
>From actual real-world readings, I have two vectors: x<- c(-100.4, 32.0, 99.8, 200.2, 300.6, 399.8, 500.0, 600.0, 699.6, 799.6, 899.8) y<- c(0.4, 0.0, 0...
Full_Name: Jens Oehlschlägel-Akiyoshi Version: RW0990 OS: Windows NT 4.0 SP5 Submission from: (NULL) (194.175.113.13) With the version of the chron library included in RW0901 I could create CORRECT chron objects with mm/dd...
etc/colors.big doesn't do the job currently, as: colors.big maps 455 names to rgb in S syntax rgb.txt maps 657 names to rgb in C syntax, but unlike colors() it has mixed upper and lower case...
Hi, I am looking for a way to add labels, i.e. absolute values, into a stacked bar chart using the basic plot functions of R. The labels should be inside the stacked bars. For example, ### I have this dataset...
Sundar, Have a look at "knn1" from package "class". As I understand what you want is as.integer( knn1(train=A, test=B, cl=1:nrow(A)) ) Best regards Jens Oehlschl?gel > Say I have a matrix A with dimension...
> # let's say we have two vectors a and b > # lets make a copy of a > > a2 <- a > > # not surprisingly > identical(a[b], a2[b]) [1] TRUE > > # now assigning same to same > a[b] <- a2[b] > > # and SURPRISE > identical(a...
What is the best way to grow an R return object in writing a C function using the Rdefines.h macros. In my application, the final size of the return object is not known during construction. My understanding is that...
Dear All, a short and maybe simple question: I have to rank all values in a matrix from 0 to X, [1] [2] [3] [4] [1] 0.1 2 0 3 [2] 50 3 3 1 [3] 100 1 1...
I was surprised to find that calling str() on an environment can remove attributes from it, as in > a <- new.env() > class(a) <- "jens" > class(a) [1] "jens" > str(a) Class 'jens' length 0 <environment> > class(a) NULL then I...
I observed the following difference: > ddd <- data.frame(a=1:3, b=1:3) # assignment of 'X' silently ignored > ddd[1,1] <- 'X' > is.factor(ddd[[1]]) [1] FALSE > ddd a b 1 1 1 2 2 2 3 3...
Adrian Dragulescu <adrian_d at eskimo.com> writes: > I've seen from earlier posts that other people had problems installing > ROracle under Windows. I run R-2.3.1. > > I got the Windows binaries for ROracle from > http://stat.bell...
Hi all, A couple of weeks ago I posted a question but got no answers. Here goes a second attempt, now shorter and more general. Are the following two model specifications interchangeable, or is there a statistical reason for why...
On Fri, 13 Sep 2002 Bayesianbay at aol.com wrote: %Dear list % %I have a quick question which is probably very simple. % %I have a data frame, and want to sort the data by putting one column in to %ascending...
Xiaobo, You indeed need external 'zip' and 'unzip' utlities in the path, citing from ffsave's help: "using an external zip utility, e.g. for windows in Rtools on [http://www.murdoch-sutherland.com/Rtools/]". Please note that the mentioned...
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