mple code to reproduce:
http://www-stud.uni-due.de/~sfhestra/
I am using R version 2.10.0 and kernlab 0.9-9.
Thanks for your help!
Regards,
Heiko Strathmann
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R-help@r-project.org mailing list
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PLEASE do read
email)
http://www-stud.uni-due.de/~sfhestra/
In my eyes this behavior is really strange, and i have no clue, what to
do to solve this.
Regards,
Heiko Strathmann
Am Sonntag, den 29.11.2009, 14:21 +0100 schrieb Heiko Strathmann:
> Hello,
>
> I am using kernlab to do some binary classifi
C=2)
>
> several times on both workspaces and both returned some results after a
> couple of seconds under the same versions (R version 2.10.0 and kernlab
> 0.9-9.) under Windows XP.
>
> There mist be something else going on...
>
> Best wishes,
> Uwe Ligg
ot;freeze_workspace.RDATA")
replicate(10, ksvm(kernel="matrix", kernelMatrix, trainingDataYs, type="C-svc",
C=2, cross=10))
gets me a frozen R process, CTRL-C does not work anymore, and the only thing
left is to kill it.
(for cross < 4, the thing still works)
(I also jus
dows and
> Linux.
>
> Please report your findings to the package maintainer who might be able to
> debug this under Linux (probably easier than under Windows).
>
> Best,
>
> Uwe Ligges
>
>
>
>
>
>
> Heiko Strathmann wrote:
>
>> I tried out the code yo
Hello again,
i got this message from the maintainer:
Am Montag, den 30.11.2009, 11:22 +0100 schrieb Heiko Strathmann:
> Ok, i reported it.
> thanks for trying it out again.
>
> Am 30. November 2009 11:06 schrieb Uwe Ligges
> :
> My apologies, that must have been a co
the diagonal
of your kernelMatrix thus making sure that all sampled kernelMatrices
are positive semidefinite i.e.
diag(kernelMatrix) <- diag(kernelMatrix) + 0.05
seems to do the trick for me.
regards
Alexandros
Am Montag, den 30.11.2009, 11:22 +0100 schrieb Heiko Strathmann:
> Ok, i repor
not a R-workspace, but my zipped working directory.
The file I run is parameterSearch.R.
The freeze happens more or less late in the search, but not at a fixed
point.
Heiko
Am Dienstag, den 01.12.2009, 10:25 +0100 schrieb Uwe Ligges:
>
> Heiko Strathmann wrote:
> > Hello again,
&g
Hello all,
I have two problems with the ROCR package.
First Problem:
the add=TRUE option does not work for plotting performance objects
The following code is taken from the reference manual (example for
ROCR.hiv, page2)
data(ROCR.hiv)
attach(ROCR.hiv)
pred.svm <- prediction(hiv.svm$predictions,
working well for most of the other freeze problems.
>
> Wuming
>
>
> On Tue, Dec 1, 2009 at 5:46 AM, Heiko Strathmann
> wrote:
>> Sorry i forget to paste it.
>> But it should be there in another mail.
>>
>> Also, the suggested trick fixes the problem i
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