Well, the call to Java methods should be really simple in rJava.
What you had tried is actually correct, initialize jvm, create an object, then call method.

For the error you met, maybe you should check .jaddClassPath.


At 2011-04-23 20:58:22，hill0093 <hill0093@umn.edu> wrote:

>That's more than I can understand.
>I just need help from someone who knows.
>Should be a simple answer from that person.
>
>
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