![]() Once installed it has to be loaded into memory with library(x) or require(x). Or R CMD INSTALL #to install directly from source This can be done for example, with: install.packages(‘x’) # to install packages from CRAN To use package ‘ x’, it first has to be installed in a package library. libPaths()Īnd to see which packages are there: lapply(.libPaths(), dir) To see which libraries are available (which paths are searched for packages). You can have multiple libraries on your hard drive. Iam trying to install the package 'Rdimtools' for unsupervised feature selection. Updates to the master github repository are more frequent than CRAN updates. Install these packages using install.packages (c ('mosaicCalc', 'mosaicModel')) or from GitHub as described above. You can use it to build a binary version of your package. mosaicCalc - provides the calculus components of mosaic, including integration, differentiation, and differential equation solving. ![]() ![]() build () builds a package file from package sources. Reloading a package is not guaranteed to work: see the documentation for unload () for caveats. Library is a directory where the packages are stored. install () reinstalls the package, detaches the currently loaded version then reloads the new version with library (). R/ directory where all the R code goes to, and DESCRIPTION and NAMESPACE metadata files. The most basic package, for example created with, library(devtools)Ĭreate("C:/Users/Documents/R-dev/MyPackage") Packages can be distributed as SOURCE (a directory with all package components), BINARIES (contains files in OS-specific format) or as a BUNDLE (compressed file containing package components, similar to source). ![]() ![]() For example, a package can contain a set of functions relating to a specific topic or tasks. Package extends basic R functionality and standardizes the distribution of code. ![]()
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