[R-SIG-Mac] 64-bit packages and 32-bit R

2009-10-26 Thread Richard R. Liu
I'm running R 2.9.2 build 5464 on OS X 10.5.8. Having encountered memory allocation problems, I ran the problematic code in R64, the 64- bit version of the same build. When I attempt to load openNLP I receive the error message that the 32-bit version that I had been using does not run in

[R-SIG-Mac] 64-bit packages and 32-bit R

2009-10-26 Thread Richard R. Liu
I'm running R 2.9.2 build 5464 on OS X 10.5.8. Having encountered memory allocation problems, I ran the problematic code in R64, the 64- bit version of the same build. When I attempt to load openNLP I receive the error message that the 32-bit version that I had been using does not run in

Re: [R-SIG-Mac] Encoding issue with read.csv

2009-10-26 Thread Arcadio Rubio García
Perhaps you meant to use fileEncoding=iso-8859-1 instead of encoding=iso-8859-1?  Because that does the same as setting options(encoding=iso-8859-1) -- see ?read.table for details. Thanks a lot. That was the mistake I was making. I was using the encoding parameter instead of the fileEncoding

[R-SIG-Mac] Increase heap space of openNLP

2009-10-26 Thread Richard R. Liu
I'm not sure whether this question belongs in this SIG or in the R-help mail list. I'm running R 2.9.2 Leopard version on a MacBook Pro 17 early 2009 laptop with OS X 10.5.8. Due to memory problems I am running the 64-bit version of R.app, R64. When I sentDetect I get a an out-of-memory Java

Re: [R-SIG-Mac] 64-bit packages and 32-bit R

2009-10-26 Thread Richard R. Liu
Thanks for the prompt reply. Yes, I understand that I have just one package and that I can start in in two modes. If I launch R.app, R runs in 32-bit mode; if R64.app, in 64-bit mode. In 64-bit mode, it can happen that a package that I have installed while running in 32-bit mode needs a 64-bit

Re: [R-SIG-Mac] Increase heap space of openNLP

2009-10-26 Thread Richard R. Liu
Many thanks for your reply. I'm afraid I'm very new at all this. I really don't know where to set the Java parameter -Xmx. In most applications that are written in Java for the Mac, there is usually some way to set those parameters in the .plist of the app. I don't find any such section for

Re: [R-SIG-Mac] Increase heap space of openNLP

2009-10-26 Thread Simon Urbanek
On Oct 26, 2009, at 9:44 , Richard R. Liu wrote: Many thanks for your reply. I'm afraid I'm very new at all this. I really don't know where to set the Java parameter -Xmx. If the packages you use don't override default settings you can simply set (example for 2GB):

Re: [R-SIG-Mac] Increase heap space of openNLP

2009-10-26 Thread Richard R. Liu
Excellent! Thank-you. On Mon, 26 Oct 2009 10:04:49 -0400, Simon Urbanek wrote On Oct 26, 2009, at 9:44 , Richard R. Liu wrote: Many thanks for your reply. I'm afraid I'm very new at all this. I really don't know where to set the Java parameter -Xmx. If the packages you use don't