Run R Script

Install Packages

We need to install the required package before running the script.

Method 1: run the script install.packages('<package name>')
Method 2: in the menu option Packages, click Install package(s)..., and select the package you want to install

Trouble Shooting

rJava installation error"

Loading required package: rJava
Error: package or namespace load failed for ‘rJava’:
 .onLoad failed in loadNamespace() for 'rJava', details:
  call: fun(libname, pkgname)
  error: JAVA_HOME cannot be determined from the Registry
Error: package ‘rJava’ could not be loaded

Solution: https://www.r-statistics.com/2012/08/how-to-load-the-rjava-package-after-the-error-java_home-cannot-be-determined-from-the-registry/

Basically, you need to install JAVA (64-bit version should be downloaded manually, since only 32-bit one is installed by default) and set environment variable JAVA_HOME.

Run R Script

Open the script file and select all the source code
Click