Re: [R] Error using e1071 svm: NA/NaN/Inf in foreign function call

2005-04-28 Thread David Meyer
Joao: 1) The error message you get when setting nu=0 is due to the fact that no support vectors can be found with that extreme restriction, and this confuses the predict function (try svm(, fitted = false): the model returned is empty). In fact, the C++ code interfaced by svm() clearly allows

Re: [R] Error using e1071 svm: NA/NaN/Inf in foreign function call

2005-04-27 Thread Achim Zeileis
PROTECTED] Cc: r-help@stat.math.ethz.ch Sent: Tuesday, April 26, 2005 4:09 PM Subject: Re: [R] Error using e1071 svm: NA/NaN/Inf in foreign function call On Tue, 26 Apr 2005 15:46:20 +0100 João Mendes Moreira wrote: Hello, As far I saw in archive mailing list, I am not the first person

[R] Error using e1071 svm: NA/NaN/Inf in foreign function call

2005-04-26 Thread João Mendes Moreira
Hello, As far I saw in archive mailing list, I am not the first person with this problem. Anyway I was not able to pass this error once the information I got from the archive it is not very conclusive for this case. I have used linear, radial and sigmoid kernels for the same data in the same

Re: [R] Error using e1071 svm: NA/NaN/Inf in foreign function call

2005-04-26 Thread Achim Zeileis
On Tue, 26 Apr 2005 15:46:20 +0100 João Mendes Moreira wrote: Hello, As far I saw in archive mailing list, I am not the first person with this problem. Anyway I was not able to pass this error once the information I got from the archive it is not very conclusive for this case. I have used