search for: 3500mb

...oblem I am encountering is that R does not seem to allow me to obtain more than 1.5GB of RAM as I construct various matrices. I have already pre-allocated 3.5 GB of RAM as in the command line I entered under "Target": "C:\Program Files\R\R-2.2.0\bin\Rgui.exe" --max-mem-size=3500Mb. However, R still seems to be blocked at 1.5GB. Once I have more than about 1.5 GB of RAM allocated to the various objects in memory, I get an error that R cannot allocate the matrix. Is there an internal RAM limit for R? Are there any work-arounds? Thank you very much, JP ______________...

Hi, Does anyone have the data of the rsync transfer speed vs. other tools like ftp? Or where is the place to find such information that compare the transfer speed between different tools? If I were to transfer a single large file, say 500Mega Byte, previously non-existent on the remote host, what would be the fastest tool I can choose for transfer? Thanks, Christina Li