similar to: memory tops out at 1.84gb on OS X 10.4 machine w/ 5GB ram

Hi all, I've got a matrix of fractional data that is all positive and greater than zero that I would like to "loosely" classify, for lack of a better word. It looks something like this : 1.07 1.11 1.27 1.59 0.97 0.76 2.23 0.98 0.71 0.88 1.19 1.02 What I'm looking for is a way to round these numbers to the nearest 0.25, i.e. the above matrix would be

Hi all, I've got a data frame that has an identical column to a chr vector. I would like to use the chr vector to order the rows of the data frame to be identical to the order in the chr vector (the contents of the chr vector are completely identical to one col of the data frame), but this is proving trickier than it sounds.. Any help would be much obliged, -Ken

Hi all, I've got a package i've written that i am trying to check, build, and install. This is my 1st time doing this, so apologies in advance... ;) The package that I've written requires input from the user. It needs to know sample sizes and then runs some calcs, (sample sizes are just integers), and it gets this info from the user as num_reps <- readline("How many reps

Jakob Stoklund Olesen <stoklund at 2pi.dk> writes: >> If we decide to spill r3, we call traceSiblingValue to find the original >> def (the load). After traceSiblingValue we have the load instruction to >> define r1 and the value number information for r3. We don't have the >> value information from r2 as far as I can tell. >> >> Is that correct?

Hi all, I've got a script that generates a few moderate-size data frames, and then puts them together into one big data frame at the end in order to write that data frame to disk, so that it may be re-opened later on... I'm trying to trim down memory requirements in this script, so I was wondering if there was any way to append to a data frame already saved on disk (just like

Hi all, What I'd like to do is to is to be able to extract a string corresponding to only the file name from a string containing the complete path, i.e. from the following path string: "/Users/ken/Desktop/test/runs/file1" I would like to end up with: "file1" This would be most ideally done in a platform-independent way. Thanks in advance, -Ken

On Sep 19, 2012, at 10:49 AM, <dag at cray.com> wrote: > Jakob Stoklund Olesen <stoklund at 2pi.dk> writes: > > So if there are multiple values between r2 and r3 (r2.1, r2.2, etc.) I > would just follow the chains implied by the SibValueInfo Deps array? > Basically, I want to find all of the live ranges related to r1. It really depends on what you're trying to do.

Dear R helpers, I'm using R2.2 under windows XP professional on a Dell double processor workstation. I have a large (29Mb) workspace that I'm trying to load both, by double clicking and by direct load. The message I get is "Bad restore file magic number (file may be corrupted)...". I believe that this is a consequence of a huge spike in the electrical system that my voltage

R2.2, WinXP: I am using xyplot( ) to generate time plots of plasma concentration data. The following is an edited version of my code: xyplot(log.conc ~ time| group, data = foo, groups = subject, panel = function(x, y, panel.number, ...) { panel.superpose(x, y, subscripts = TRUE, groups = foo$group, type = 'l', col

Jakob Stoklund Olesen <stoklund at 2pi.dk> writes: > On Sep 19, 2012, at 10:49 AM, <dag at cray.com> wrote: > >> Jakob Stoklund Olesen <stoklund at 2pi.dk> writes: >> >> So if there are multiple values between r2 and r3 (r2.1, r2.2, etc.) I >> would just follow the chains implied by the SibValueInfo Deps array? >> Basically, I want to find

I realize that others have struggled with this issue...i.e. http://tolstoy.newcastle.edu.au/~rking/R/help/05/01/9826.html i am on os.x 10.4 w/ R2.2, and am (perhaps foolishly) also on this quest... i would like to be able to install downloaded source (tar.gz'd) files from within an R session, and have it work in a X-platform way..i am often not connected to the internet and have libraries

R2.2 for WinXP, Splus 6.2.1 for HP 9000 Series, HP-UX 11.0. I am trying to get a handle on why the same lme( ) code gives such different answers. My output makes me wonder if the fact that the UNIX box is 64 bits is the reason. The estimated random effects are identical, but the fixed effects are very different. Here is my R code and output, with some columns and rows deleted for space

Hi all, I was hoping that someone could verify this for me- when I run princomp() on a matrix, it is my understanding that the scores slot of the output is a measure of how well each row correlates (for lack of a better word) with each principal component. i.e. say I have a 300x6 log2 scaled matrix, and I run princomp(). I would get back a $scores slot that is also 300x6, where each value

Dear R developers, Running a R CMD check under R2.2 gives me the error messages (appended to this e-mail) while the with R2.1 the check on the same package directory runs fine. To my knowledge the configuration of R2.2 and R2.1 on my machine are identical. * checking S3 generic/method consistency ... WARNING Error: .First.lib failed for 'SBMLodeSolveR' Call sequence: 2:

I seem to have run across a bug in which substitute() inside a function definition gets 'confused.' The code is listed below. The same behavior occurs under OSX 10.3.9, PPC, w/ R2.2 and Rgui 1.14 and under OSX 10.4.11 Intel w/ 2.70 and the latest Rgui. What I see is that 'xlab' properly has the name of the data I entered for the x-input. But 'ylab' contains the string

Hello, I'm hoping that there is an easier way to rename columns in a data frame other than by using the names() assignment, which requires you to type in all the column names at once for a data.frame, in the case that I simply want to rename a single column in a data frame. Also, is there an easy way to move columns in a data frame around relative to the other columns? Thanks in

I may be missing something obvious here, but consider the following simple dataset simulating repeated measures on 5 individuals with pretty strong between-individual variance. set.seed(1003) n<-5 v<-rep(1:n,each=2) d<-data.frame(factor(v),v+rnorm(2*n)) names(d)<-c("id","y") Now consider the following two linear models that provide identical fitted values,

What file are you putting these into? I believe this is the correct syntax for the \example{} section of an .Rd file. If you want to do this in a plain R file, (e.g. package/tests/somename.R), you can use if(interactive) { num_reps <- readline(""How many reps do you have... ") num_reps <- as.integer(num_reps) } else num_reps <- 10 instead. -G > -----Original

Hi all, As far as I can tell, the only canned way to do an intersect between two vectors of ints is the intersect(vec1, vec2) function -- is there another function I'm missing for intersecting more than two vectors?? TIA, Ken

R-help, I'm using the following code: plot(1985:2005, data, type = "h", lwd = 10) which should plot histogram like figure. The bar tops are square and I was wondering if it is intended to be so or not (I can of course use barplot instead). Thanks