Some functions (listed below) or at least part of them require executable binary files to run.

The function install_binaries downloads and unzips the ‘bin’ folder needed to run these functions. It also checks if the files have the permissions to be executed as programs. It finally tests if the executable are running properly.

### Run install_binaries()

The function install_binaries should be run prior to using netclu_infomap, the Cpp version of netclu_louvain and netclu_oslom as follows.

install_binaries(binpath = NULL , infomap_version = c("2.1.0", "2.6.0"))

The function has two parameters. binpath indicating the path to the folder that will host the ‘bin’ folder containing the executable binary files. It is located in the bioRgeo’s package folder by default. Any other folder can be chosen but if you use a different folder please be sure to update the binpath argument in netclu_infomap, netclu_louvain and netclu_oslom accordingly. The second parameter infomap_version indicating the Infomap version(s) to install. Only the Infomap version 2.1.0 and 2.6.0 are available for now.

The installation of the executable binary files is divided into six steps:

### Known issues

• The OpenMP versions of Infomap require libomp-dev on Ubuntu (sudo apt-get install libomp-dev) and libomp on macOS (install Homebrew and run brew install libomp).