mpbravo / java-R-example

This example shows how to execute R code embedded in Java

java-R-example

This example shows how to execute R code embedded in Java

This example uses JRI to be able to execute R code.

References

• JRI Java/R interface https://www.rforge.net/JRI/
• Calling R from Java http://www.cnblogs.com/mavlarn/archive/2012/12/24/2831688.html

System Requirements

• Maven

• Compile JRI from sources to get JRI.jar and the native library (libjri.so in Linux)

• In this example, both the JRI.jar and the native library for Linux x64 are provided

• Install and configure R

  sudo yum install R

  export R_HOME=/usr/lib64/R/

  sudo R

  install.packages('rJava')

  install.packages('HMisc')

  q()

Running the example

    mvn exec:exec