Is it possible to return from Java a String[][] to R using rJava? I call the method public String[][] readFromTable(String tableName, String security,
I use R 2.13 from the CRAN apt repo for Ubuntu 10.04, and I\'m trying to install Deducer, which requires JGR/rJava, but rJava refuses to build/install, complaining about being unable to build a JNI ap
I am not a Java programmer. I program R and C++.I have some java code that I want to include in an R package.The basics of the program are this:
I am currently working on developing an R package to integrate java code within R.However, I am having issues trying to properly call the java class methods.So far I have independently developed and c
I have built a package for R that wraps R around some Java classes. On my development laptop (Ubuntu) this package loads properly and works great. On two other machines (one Ubuntu, one Debian) I have
I\'m using rJava to speak to the Amazon Web Services Java API from insi开发者_开发问答de of R. After some initial pain I have it working. But the API is VERY chatty and feedbacks to R a huge amount of
I\'ve developed a Java application that uses JRI to make use of the ptw package. On Linux (Ubuntu 10.04, R 2.10.1, JRI 0.5.0) it works fine.
I created a skeleton R package: lib jarFileHere.jar R r_code_file.R The r_code_file.R tries to references a class file in jarFileHere.jar:
When installing rJava using the install.packages(\"rJava\") command I get the following error: checking Java support in R... present:
I created my own new R library (called \"Media\"). There is no problem when I try to load it with RGui, and I can call the functions defined in the new package.This is how I load it:
加载中,请稍侯......