search for: duuring

Hello list, I want to make a large rulebased algorithm, to provide decision support for drug prescriptions. I have defined the algorithm in a function, with a for loop and many if statements. The structure should be as follows: 1. Iterate over a list of drug names. For each drug: 2. Get some drug related data (external dataset). Row of a dataframe. 3. Check if adaptions should be made to

I am wrestling with the following in creating a barplot in R: I have a data set with 18 entries. It is plotted in a bargraph. The x-axis should have 18 tick marks each with its own label. What happens is, only a few labels are shown; there is not enough space for all labels. The tick marks are concentrated on the left side of the axis. I'd like to have all labels shown, in vertical direction.

Dear R-helpers, i have a question on how to vectorize this problem: i have a dataframe: tester <- data.frame(groups=c("A","A","B","B","C","C"), one=c(1,1,2,2,3,3), two=c(6,6,7,7,8,8)) # i split it into a list tester.L <- split(tester, tester$groups) # And want to keep only the first item in each: lapply(tester.L, function(x) x

Dear Sir/Madam, I encounter some problem duuring compilation of R 1.9.1 on AIX 5.1, after running "./configure" then I type "make" to compile: # make ..... gcc -I../../src/extra/zlib -I../../src/extra/bzip2 -I../../src/extra/pcre -I. -I../../src/include -I../../src/include -I/usr/local/include -DHAVE_CONFIG_H -mno-fp-in-toc...

Dear R-helpers, Can someone explain to me why the function interaction() from the Hmisc library results in numeric? test1 <- c("A","B","C") test2 <- c("D","E","F") is.numeric(interaction(test1,test2)) [1] TRUE I had problems with this side effect in a different function. thanks, Remko Duursma

Dear R-helpers, i am trying to make a shared library from a Fortran subroutine, and i therefore used (after reading the documentation): Rcmd SHLIB forfile.f #(R1.70, Win2000) And the error is: " 'perl' is not recognized as an internal or external command,operable program or batch file." So i went ahead and tried to install Perl (from the suggested website in

Dear R-helpers, i get some strange results using a linear mixed-effects model (lme), of the type: lme1 <- lme(y ~ x, random=~x|group, ...) For some datasets, i obtain very small standard deviations of the random effects. I compared these to standard deviations of the slope and intercept using a lmList approach. Of course, the SD from the lme is always smaller (shrinkage estimator), but in

Dear R-helpers, i want to draw a small plot (histogram) within a larger plot (simple scatterplot), so that the axes of the bigger plot remain intact. I know how to use layout() and par(mfrow...) and such, but I want the smaller graph to be *inside* the bigger plot. Is this possible? thanks, Remko

Hi all, recently, i tried making a package with my own functions - which worked fine, until i reinstalled MikTex (in Win2000). Now i get the error message: * checking for working latex ... NO * using log directory 'C:/Rlibs/R4PG.Rcheck' * checking for file 'R4PG/DESCRIPTION' ... OK * checking if this is a source package ... OK ERROR Installation failed. But i set the path to

Dear R-helpers, for the purpose of plotting a dataframe, i am trying to sort a dataframe by one column, for example tester <- data.frame(one=c(3,2,1), two=c(2,3,1)) #> tester # one two #1 3 2 #2 2 3 #3 1 1 # I want to sort "tester" by column "one", so that i get a dataframe # that looks like: #one two #1 1 #2 3 #3 2 I know of 'sort' but

Dear R-helpers, i have the following situation: i have a bunch of y=b0 + b1*x from different studies, and want to estimate a "general" y=f(x). I only have the b0,b1's and R-squareds. Should i weigh the separate equations by their R-squared? thanks Remko ^'~,_,~'^'~,_,~'^'~,_,~'^'~,_,~'^'~,_,~'^'~,_,~' Remko Duursma, Ph.D. student

...ke check that failed was internet.R (since there's no 'Net access from that box). The GCC on that box is probably too outdated to try, unfortunately. Best, Andy > On Wed, 23 Jun 2004, Frankie Cheung wrote: > > > Dear Sir/Madam, > > > > I encounter some problem duuring compilation of R 1.9.1 on > AIX 5.1, after > > running "./configure" then I type "make" to compile: > > > > # make > > ..... > > gcc -I../../src/extra/zlib -I../../src/extra/bzip2 > -I../../src/extra/pcre > > -I. -I../../src/include -...

Greetings, Last night I manually unpresented and deleted a LUN (a SAN snapshot) that was presented to one node in a four node RAC environment running OCFS2 v1.4.1-1. The system then rebooted with the following error: Oct 21 16:45:34 ausracdb03 kernel: (27,1):o2hb_write_timeout:166 ERROR: Heartbeat write timeout to device dm-24 after 120000 milliseconds Oct 21 16:45:34 ausracdb03 kernel:

hi list, i am making some diagnostic plots using plot.lme(), my lme model was fit with the option na.action='na.exclude'. On the following (or similar) commands: plot(flu.trees.42.w25.10.2, resid(., type="p") ~ fitted(.)|species, abline=0) R returns an error message: Error in getData.lme(object) : couldn't find function "naAct" It turns out that the function

Dear R-helpers, excuse me if this is not exclusively an R-related question. I have data from a nested design, both temporally and spatially, and the reponse variable of interest is left-censored. That is, only values > "some treshold" are available, otherwise "LOW" is reported. Are there ways of building a linear model with both fixed and random effects, when the

Hi all, the option type="h" in plot() makes nice vertical (histogram-like) lines. Is there a way to make similar, horizontal lines? I can of course resort to using lines() multiple times, but i was hoping that there is a more elegant solution. thanks, Remko Duursma Ph.D. student Dept. Forest Resources Forest Biometrics Lab University of Idaho, Moscow, ID.