similar to: binary package build error:target 'xf->>' is not a directory

Hi, I'd like to be able to run a .exe in the background whenever library(package-x) is called. Is this possible? ~Aks [[alternative HTML version deleted]]

Dear R-Help My OS is Windows CP, I'm not sure my sessionInfo() is relevant but here it is: R version 2.10.1 (2009-12-14) i386-pc-mingw32 locale: [1] LC_COLLATE=English_United Kingdom.1252 LC_CTYPE=English_United Kingdom.1252 LC_MONETARY=English_United Kingdom.1252 [4] LC_NUMERIC=C LC_TIME=English_United Kingdom.1252 attached base packages: [1] stats

Hi, I have a preallocated dataframe to which I have to add a list whose vectors will become rows in the dataframe. This is done iteratively. How can I do this? I'm dealing with very large numbers...list of 1000 vectors to a dataframe of 200000 iteratively for e.g. my list is as follows ll<-list(c("1","2","3"),c("2","3","4")) I

Hi, I have a vector who contents should look like this, "c" "d" NULL "e" "f" etc or 4 5 6 NULL 7 8 9 how can I represent the null value? [[alternative HTML version deleted]]

Hi, I need to check if a string "<rh>a,b,c,d<rh>" is delimited by two "<rh>" 's as efficiently as possible(I need to do this a lot of times) and return TRUE. Can someone suggest a good technique? [[alternative HTML version deleted]]

Hi, I have a dataframe column of the form v<-c("Fri Feb 05 20:00:01.43000 2010","Fri Feb 05 20:00:02.274000 2010","Fri Feb 05 20:00:02.274000 2010","Fri Feb 05 20:00:06.34000 2010") I need to convert this to datetime form. I did the following.. lapply(v,function(x){strptime(x, "%a %b %d %H:%M:%OS %Y")}) This gives me a list that looks like

Hi, Is it possible for me to read data from shared memory created by a vc++ program into R using bigmemory? [[alternative HTML version deleted]]

Hi, I have a .Call in my R function in a loop that repeats a certain number of times. Each time, the .Call returns a list. So, when I say something like, y<-func() would y be a list of lists?(as many as the number of loops?) [[alternative HTML version deleted]]

Hi, Is it possible for me to store a list of vectors of 1 million entries? like, cc<-list(c(1,2,........1million),c(1,2,........1million)....) also what is the length of the longest string in R? I keep getting info from a socket and keep pasting on a string...when will this start becoming a problem? [[alternative HTML version deleted]]

Hi, I have a loop as follows, dataStr <- character(0) repeat{ fstr<-read.socket(sockfd) if(fstr=="") break dataStr<-paste(dataStr,fstr) } at what point does dataStr stop accepting(gets full)? I'm sending millions of records over the socket and need to know if all of it can go into dataStr. Also, Incase all of it cannot go into dataStr, I need to parse each

Hi, is there a queue implementation in R? [[alternative HTML version deleted]]

Hi, Is it possible to uncompress gzipped data coming over a socket? [[alternative HTML version deleted]]

Hi, I have a list which looks like this... > str(y) List of 10 $ : chr [1:4] "ABCD" "5" "0" "1" $ : chr [1:4] "DEF" "15" "1" "16" $ : chr [1:4] "AAA" "2" "17" "8" $ : chr [1:4] "SSS" "15" "25" "1" $ : chr [1:4] "III"

Hi, I have a function that I'm writing. The arguments in the function are as follows RFF<-function(qtype, qOpt,...){} i.e., I have two args that are compulsary and the rest are optional. Now when my user passes the function call, I need to see what optional args are defined and process accordingly...what I have so far is.. RFF<-function(qtype, qOpt,...){ mc <-

Hi, I have the following piece of code, repeat{ ss<-read.socket(sockfd); if(ss=="") break output<-paste(output,ss) } but somehow, output is not receiving all the data that is coming through the socket.My suspicion is on the if statement. what happens if a white space occurs in between the string arriving over the socket? [[alternative HTML version deleted]]

Hi, I create several dataframes in a nested loop and would like to maintain them in a matrix form with each dataframe represented by the row and the column. How can I do this? [[alternative HTML version deleted]]

Hi, I have an R function that executes for a little over a minute. When the function starts running, the R interface freezes and doesnt change until the function exits cleanly. Is there someway I can force the function to exit without messing up the interface?(An equivalent of Ctrl-C) Additionally, can I run the function in background and get a notification when it completes? [[alternative HTML

Hi, I've built my own package in windows and when I run R CMD check Package-Name I get, * install options are ' --no-html' * installing *source* package 'AceTest' ... ** libs making DLL ... g++ ...etc. installing to <PATH> ... done ** R ** preparing package for lazy loading ** help Warning: ./man/AceTest-package.Rd:34: All text must be in a section Warning:

Hi, I built a package in linux and would like to use it in windows. I cant build the package again in windows because it would miss the necessary libraries etc(I'm using Rcpp). So I need to generate a binary version and try to install it in windows. I tried this and I get the error /cygdrive/RTools/bin/cp: target 'xf->>' is not a directory Can someone help me with this? --

Hi Ben, That did help. I continue to notice the virtual register in the program. I use LLVM 3.4. The program i am looking at is a very simple one. Listed below int global_var; int *global_ptr; int32_t main(int32_t argc, char ** argv){ int p = 10; int k = 20; int *pp; char *c_pp; pp = &k; global_ptr = pp; pp = &p; global_ptr = &global_var; return 0; } BR/Nizam