![]() ![]() R 2.12 actually does this by itself on Windows. If it's a matter of writing rights on the C drive (which is the only possible reason not to use a package that I met in my carreer), one can easily set another library location. Installing a package is no hassle, and removing neither. You will learn how to list the contents of a tar archive without unpacking it and how to extract only a single file or a single directory. You load everything in the global environment (or in a specified environment if you use local=T), but you lose all functionality of a package. The following article will help you to extract (unpack) and uncompress (untar) tar, tar.gz and tar.bz2 files from the Linux command line. show progress and file names while extracting files.-t: List files stored in the archive.-f backup. If you present them with the tarred file, they can untar themselves using untar() before sourcing the main file.īut honestly, please use a package. The options used so far as follows: -z: Uncompress the resulting archive with gunzip command or gunzip command.-x: Extract to disk from the archive.-v: Produce verbose output i.e. ![]() Srcfiles <- c(grep("^Class_",dir(funcdir),value=T),įor( i in paste(funcdir,srcfiles,sep="/")) source(i) This allows me to source a main file containing following code : funcdir <- "C:/Some/Path" What I sometimes do when developing, is name all my functions F_some_function.R and my classes Class_some_function.R. ![]() libPaths (), with a message if there is more than one. Usage tar (tarfile, files NULL, compression c ('none', 'gzip', 'bzip2', 'xz'), compressionlevel 6, tar Sys. (If the library is omitted it defaults to the first directory in. It takes a vector of names and a destination library, downloads the packages from the repositories and installs them. 1 Why would you not want people to have to install your package And, no, I don't think it is possible to do what you want - you need to have the files installed somewhere for library () to work and that is, AFAIK, the only way to really use a package in R. If you have different functions, you can create an R script that just loads all the necessary source files. This is the main function to install packages. Thanks in advance sbrews (TechnicalUser) 30 May 07 00:11 copy the file to a directory of your choice and type: tar -xf upgrade.tar If you want to see the files as they are extracted from the tar file, type this: tar -xvf upgrade. Any one tell me step to untar this file after ftp to aix box. If you only need the code to be loaded without it being installed, take the raw R script and source it: source(myScript.R) 29 May 07 23:06 I have a file upgrade.tar. ![]()
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