This will attempt to configure Java properly on your system for use with Revolution R Enterprise. Untuk menggunakan rJava dalam 32-bit R, Anda memerlukan Java untuk Windows x86 Untuk menggunakan rJava di 64-bit R, Anda memerlukan Java untuk Windows 圆4 Untuk membangun atau memeriksa paket R dengan multi-lengkungan (default) Anda perlu menginstal Java For Windows 圆4 dan Java untuk Windows x86. On Linux, it is also recommended that you run the command : The same settings are required on Linux, however the paths will be different:ĬLASSPATH: /usr/java/jdk1.7.0_02/jre/lib/ext Make sure that the environment variables 'RPATH' and 'RHOME' are BOTH set and point to the directory: Your path should include the directories: 'C:\Program Files\Java\jre6\bin\server' and 'C:\Revolution\R-Enterprise-7.3\R-3.1.1\bin\圆4'. On Windows, goto 'Control Panel -> System -> Advanced Settings -> Environment Variables'. 'C:\Program Files\Java\jdk1.7.0_02\jre\lib\ext'Ĭheck your system PATH settings.
INSTALL RJAVA WINDOWS INSTALL
If you use 32-bit and 64-bit browsers interchangeably, you will need to install both 32-bit and 64-bit Java in order to have the Java.
INSTALL RJAVA WINDOWS OFFLINE
Windows Offline (64-bit) filesize: 81.71 MB. Make sure that the Java 'CLASSPATH' variable is set properly.įor the 64-bit version of the JDK, this is typically set to something like the following(on Windows): After installing Java, you may need to restart your browser in order to enable Java in your browser. I encountered a problem when installing rJava package. For 64-bit Revolution R you need to make sure that you have a 64-bit version of Java installed. I recently set up a Ubuntu 16.04 VM and installed Microsoft R Server together with a couple of Ubuntu packages (e.g. Make sure that the environment variable 'JAVA_HOME' is set properly and points to a 64-bit version jof Java(JDK or SE : Windows 2008 Server, Windows 7, Windows 8, Windows XP, Windows Server 2012, Windows Vista, Windows. After installing the 64-bit version of Java, we have to install and load the rJava package (or as in our example the xlsx package) again: install.packages('xlsx') Install xlsx package library ('xlsx') Load xlsx package. You should check the following on Windows: For this, you have to download and install the 64-bit version of Java on this page: Download Java 64-bit version for Windows. To save the file for later installation, click Save. Their are a number of environment variables and paths that need to be set on your system, in order for the 'rJava' package The File Download dialog box appears prompting you to run or save the download file. onLoad failed in loadNamespace() for 'rJava' Solution