https://cran.r-project.org/src/base/Download the R language Compression pack
can also be installed online
Yum Install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
Yum Install R
You can download the Windows version through Cran Mirror
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Anaconda refers to an open source Python release that contains more than 180 science packages and their dependencies, including Conda, Python. Because it contains a large number of scientific packages, the Anaconda download file is larger (approximately 515 MB), and if you only need some packages, or you need to conserve bandwidth or storage space, you can also use Miniconda, a smaller distribution (containing only Conda and Python).
Website download is slow, recommend a mirror https://mirrors.tuna.tsinghua.edu.cn/anaconda/archive/
Installation of the website has the knowledge of the document, its own inspection.