To run either of the R interpreters (with -Pr or -Psparkr), you will need to install R on the server (or dev machine) running zeppelin, as well any R packages you wish to use. Knitr as well. knitr will also pull in the `evaluate` R package as a dependency, so there is no need to explicitly install evaluate.
If you use the virtual machine script, the latest version (on the Master branch 0.6.0 snapshot) will set all of this up for you. If you use Ansible as your deployment tool, you could also borrow this Ansible script to get all of R dependencies. This role will also install all of the useful tools and plotting packages required to test the `R tutorial` notebook when built with -Psparkr You could also borrow the steps in this role if you wish to do this manually. Ansible Role: https://github.com/apache/incubator-zeppelin/tree/master/scripts/vagrant/zeppelin-dev/roles/r https://github.com/apache/incubator-zeppelin/blob/master/scripts/vagrant/zeppelin-dev/roles/r/tasks/main.yml ReadMe: https://github.com/apache/incubator-zeppelin/tree/master/scripts/vagrant/zeppelin-dev This will soon be updated to reflect the addition of the R installation: Docs: https://zeppelin.incubator.apache.org/docs/0.6.0-incubating-SNAPSHOT/install/virtual_machine.html Best Jeff On 4/8/16, 4:23 AM, "Ankur Jain" <ankur.j...@yash.com> wrote: >Hello Team, > >To use R interpreter do we need to install R , evaluate and other R packages >manually? >Or adding -Pr takes care of that? > >Regards, >Ankur >Information transmitted by this e-mail is proprietary to YASH Technologies >and/ or its Customers and is intended for use only by the individual or entity >to which it is addressed, and may contain information that is privileged, >confidential or exempt from disclosure under applicable law. If you are not >the intended recipient or it appears that this mail has been forwarded to you >without proper authority, you are notified that any use or dissemination of >this information in any manner is strictly prohibited. In such cases, please >notify us immediately at i...@yash.com and delete this mail from your records.
