Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I tried RCaller 2.0 to call R functions from Java and I managed to make it work after a few tries. Integration was pretty easy but RCaller is kinda slow at runtime. I’m afraid that RCaller 2.0 won’t be suitable for my application since I have to repeatedly call the same script thousands of times and the latency introduced by this library is unacceptable for my needs.
Is there a faster (in terms of run-time execution time) alternative for calling R scripts from Java?
Is there any way to push some of the iteration over into R, so that you’re calling it much less often? Maybe you can pass in an array of data, with an array of scripts to run, where you’re passing them in one by one now.