Displaying 3 results from an estimated 3 matches for "kanglin".
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anglin
2005 Apr 29
4
Calling R functions from Java
Hey guys,
I got a java gui app which loads up data into a table. How can i use R
to perform statistical functions on the data in the table?
P.S My question is not particularly geared towards Java coding, but
more towards allowing R functionality within Java.
2005 May 16
0
Re: Calling R functions from Java (D0c)
Hello kanglin:
Try to transfer from Java Object JList to R Object Data.frame, you
could use
public Rconnection r_connection = null;
.....
.....
this.r_connection.assign("dataframe_ex",java list_ex);
Best regards,
Ricky Chen
EIM
ProMOS Technologies Inc.
No.19 Li Hsin Rd.,Science-Based Indust...
2005 Jun 11
1
Using Rserve
Hey is there a more consistent way of connecting to Rserve. I have
code that opens a connection to Rserve by executing explicitly using
Java runtime ( "C:\Program Files\R\r20XXX\Rserve.exe" ).
However when i run the app and attempt to connect, it does not connect
imediately.I have to close the app and open it again for a few times
before i get a connection.
Am i doing something wrong?