Big Data Analytics – R, rhdfs, rmr2, Rhive – Tutorial 1
Installing Open source R on Hortonworks Sandbox
Step 1 – yum install R
Note – if you are getting R not found error, something like this then you need to first add R cran repo in centos repository, just comment below your errors for better help.
Step 2 – Press y and it will install the R
Step 3 – To verify just type R and you will be in R console
In next tutorial i will explain you how to install rhdfs package
rhdfs is rhadoop library where we can run r script on top of Hadoop.