Re: [R] probabilities from predict.svm

2010-08-20 Thread Steve Lianoglou
l Message- > From: Steve Lianoglou [mailto:mailinglist.honey...@gmail.com] > Sent: Thursday, August 19, 2010 11:39 AM > To: Watling,James I > Cc: r-h...@lists.r-project.org > Subject: Re: [R] probabilities from predict.svm > > On Thu, Aug 19, 2010 at 10:56 AM, Watling,James I

Re: [R] probabilities from predict.svm

2010-08-19 Thread Watling,James I
e this out! Much appreciated James -Original Message- From: Steve Lianoglou [mailto:mailinglist.honey...@gmail.com] Sent: Thursday, August 19, 2010 11:39 AM To: Watling,James I Cc: r-h...@lists.r-project.org Subject: Re: [R] probabilities from predict.svm On Thu, Aug 19, 2010 a

Re: [R] probabilities from predict.svm

2010-08-19 Thread Watling,James I
ect.org Subject: Re: [R] probabilities from predict.svm Hi James, I'd like to help you out, but I'm not sure I understand what the problem is. Does the problem lie with building a predictive SVM, or getting the right values (class probabilities) to land in the right place on your map/plot? -steve

Re: [R] probabilities from predict.svm

2010-08-19 Thread Steve Lianoglou
On Thu, Aug 19, 2010 at 10:56 AM, Watling,James I wrote: > Hi Steve-- > > Thanks for your interest in helping me figure this out.  I think the problem > has to do with the values of the probabilities returned from the use of the > model to predict occurrence in a new dataframe. Ok, so if you're

Re: [R] probabilities from predict.svm

2010-08-19 Thread Steve Lianoglou
Hi James, I'd like to help you out, but I'm not sure I understand what the problem is. Does the problem lie with building a predictive SVM, or getting the right values (class probabilities) to land in the right place on your map/plot? -steve On Wed, Aug 18, 2010 at 3:09 PM, Watling,James I wro