similar to: grep(): returning the matched value

Dear all, I'm looking to create a formula within a function to pass to glmer() and I'm having a problem that the following example will illustrate: library(lme4) y1 = rnorm(10) x1 = data.frame(x11=rnorm(10), x12=rnorm(10), x13=rnorm(10)) x1 = data.matrix(x1) w1 = data.frame(w11=sample(1:3,10, replace=TRUE), w12=sample(1:3,10, replace=TRUE), w13=sample(1:3,10, replace=TRUE)) test1 <-

hi all, I'm trying for quite some time to have an x- and y-axis, but no entire box. >plot(..,axes=F) >axis(1) >axis(2) Gives this, but their axes do not go to the origin. Quite a number of people find this gap between the two axes disturbing. Has anyone an idea how to let these axes go to the origin? thank you in advance [[alternative HTML version deleted]]

Hello all, I just wanted to share a small perl script that generates a dot file from the result of the R profiler. The dot file can than be used to create a graphical display of the profiling. You can save this file in the bin directory of your R installation and then create a graph, for example an SVG by piping the output of the script to dot: $ R CMD Rprof2dot Rprof.out | dot -Tsvg >

Dear all, is there a good way to create SVG plots with R whose elements have titles (tooltips) or act as hyperlinks? I am using the RSvgDevice package, which works great - but it doesn't seem to support the notion that plot objects have titles or are act as hyperlinks, so I am helping myself by giving the objects funny unique colors and then postprocessing the .svg file. I wonder

Dear R users, just another little question... are there other ways, I mean more easy to write, to obtain the same result I got with: data[95:length(dati[,1]), ] where data is a data frame to extract the last elements starting from a fixed position? thank you very much best regards Manuele PEsenti -- Manuele Pesenti manuele a inventati.org amicogodzilla a jabber.linux.it

I am relatively new to R, so this may be a much simpler question than it seems to me. I am trying to create a function that includes two summations, and can't figure out how. I am attaching the equation as a pdf file. This function will then be optimized over a chosen range of values, but right now I just need help with the function. Thank you. Zack Darnell Duke University -- Zack

Hello, Appending information to the profiler's output seems to generate problems. Here is a small example of code : <code r> require(boot) Rprof( memory.profiling = TRUE) Rprof(NULL) for(i in 1:2){ Rprof( memory.profiling = TRUE, append = TRUE) example(boot) Rprof(NULL) } </code> The problem is that the file Rprof.out contains more than once the header information: $ grep

Dear all, I would like to take out the values from one vector that are equal to the values in another vector. Example: a <- c(1,2,3,4,5,6,7,8,9) b <- c(3,10,20,5,6) b_noRepeats = c(10,20) So I would like to have the vector b without the same values as vector a. Kind regards, João Fadista [[alternative HTML version deleted]]

Hi, I am looking for a way to compare if every element of a vector is > 0. i.e. while(abs(U) > 0) { .. } is there a function for this or do I have to write one? I'd appreciate your help! Benjamin

Dear R Users, I would like to plot three time series on the same graph, two axis on the left and one axis on the right. The time series that I am graphing on the left do not share a similar scale: one has a range of 1:100 and the other a range of 25000:70000. How can I display the tick marks for both on the left hand side without superimposing them, i.e. one set of tick marks in black right

Hi, I have a vector of strings (class character) with 6 elements (length 6). I call it 'names'. "Graham Chapman" "John Cleese" "Terry Gilliam" "Eric Idle" "Terry Jones" "Michael Palin" And I want to turn it into another vector of strings called 'shortnames' with the same length. The new vector should look like:

Hi I have data like 1, A, 24, The Red House 2, A, 25, King's Home, by the Sea ... I'd like to read this in as three variables. I first tried temp <-read.csv(addresses, sep = "," ) it worked but line 2 was broken after King's Home, and by the Sea as placed in another line. and so i eneded up with more number of rows than in the data. when i tried temp

Hi to all I would to determinate whether bits is a binary code and I would to find out the which bit is set to 1 bits <-"00110110" I found to detect whether there are only numbers all.digits(bits) but is there any function to detect whether there are only 0 and 1 in the string And how could I get the f.e the third "bit" from the right hand side With regards Carmen

We're having some difficulty connecting a T1 fax board card to asterisk, with E&M Wink. We've successfully connected it to other E&M Wink T1s, but have been unable to get asterisk to hear it's dialing. Asterisk can dial down to it with no problem, and it hears all the digits, but whenever it sends digits down to asterisk, * always only "gets" the first one. This is

Hello, I would like to use R to process a list of text strings. The text strings are filenames, encoding experimental settings. Based on the information in there I'd like to select certain files and copy only the selected files to another directory. The files are images and there is no need, actually no desire, to open them. Is there a way to use R for copying and pasting files with any

Hello Aidan, Sorry for dropping this for a while. ? Thu, 2 Mar 2023 21:03:59 +0000 "Lakshman, Aidan H" <AHL27 at pitt.edu> ?????: > //after > curnode = eval(lang3(R_Bracket2Symbol, parent->node, DEND_IND), env); lang3() always constructs a new language object. If you do end up using eval(), it may make sense to move lang3() out of the loop and reuse the existing object

I am going to preface this email by saying that I know very little about OpenSSH internals, the protocol, etc. I do a lot of work with novice programmers, and one step that comes up relatively early is generating SSH keys. In case you haven't done it in a while, the output looks like this: $ ssh-keygen -t rsa Generating public/private rsa key pair. Enter file in which to save the key

Hi Kev and James, Thanks to both of you for responding. I had looked at the otool release published for 10.7.2 (cctools-800), but it seems that it only snuck in after that and by the cctools-809 release! In any case, both that and llvm-mc should be more than adequate! A follow-up question: is the C interface to LLVM a second-class citizen or should I reasonably be able to expect to do everything

Hi all, Just thought I'd share something I discovered last night. I was interested in creating animations consisting of a series of plots and after finding very little in the usual sources regarding animation in R directly, and disliking the imagemagick method described here (http://tolstoy.newcastle.edu.au/R/help/05/10/13297.html), I discovered that if one exports the plots to a

Hi Aiden, The 'C' based interface you could use in is llvm/include/llvm-c/Disassembler.h, which in there is: /** * Disassemble a single instruction using the disassembler context specified in * the parameter DC. The bytes of the instruction are specified in the * parameter Bytes, and contains at least BytesSize number of bytes. The * instruction is at the address specified by the