#contents *Prerequisite [#g2f6fa2d] -xxx installation (You can refer [[Overall/xxx]]) -Ubuntu Server installation (You can refer [[HowToUse/UbuntuServer/14.04]]) *Install&Setup [#o1a49901] :Step.1| xxx *HowToUse [#rc290faf] :Step.1| Install Rserve in R. > install.packages("Rserve") :Step.2| Launch Rserve $ R CMD RServe When you use rvm for ruby version management, RServe can't be found with the above command line. In that case, execute the following command, and specify the path to RServe. $ sudo find / -name Rserve $ R CMD <RServe Path> (Example) $ R CMD ~/R/x86_64-pc-linux-gnu-library/3.2/Rserve/libs/Rserve :Step.3| *HowToUse [#rc290faf] **Connect Rails with Rserve [#h9283897] :Step.1| Prepare rails project. :Step.2| Add rserve-client in Gemfile gem 'rserve-client', require:'rserve' $ bundle install :Step.4| :Step.3| Edit code as below. c = Rserve::Connection.new ... c.assign("root", Rails.root.to_s) ... c.eval <<-EOF x = rnorm(100,0,1) png(paste(root, "/app/assets/images/test.png", sep="")) hist(x) dev.off() EOF Then your rails application can connect with Rserve. *Author [#x4ed9673] S.Yatsuzuka