Re: [R] how to parallelize 'apply' across multiple cores on a Mac

2013-05-04 Thread David Romano
(I neglected to use reply-all.) -- Forwarded message -- From: David Romano Date: Sat, May 4, 2013 at 11:25 AM Subject: Re: [R] how to parallelize 'apply' across multiple cores on a Mac To: Charles Berry On Sat, May 4, 2013 at 9:32 AM, Charles Berry wrote: > Davi

Re: [R] how to parallelize 'apply' across multiple cores on a Mac

2013-05-04 Thread Charles Berry
David Romano stanford.edu> writes: > > Hi everyone, > > I'm trying to use apply (with a call to zoo's rollapply within) on the > columns of a 1.5Kx165K matrix, and I'd like to make use of the other cores > on my machine to speed it up. (And hopefully also leave more memory free: I > find that a

[R] how to parallelize 'apply' across multiple cores on a Mac

2013-05-03 Thread David Romano
Hi everyone, I'm trying to use apply (with a call to zoo's rollapply within) on the columns of a 1.5Kx165K matrix, and I'd like to make use of the other cores on my machine to speed it up. (And hopefully also leave more memory free: I find that after I create a big object like this, I have to save