On Thu, 2012-02-09 at 14:52 +0100, Milan Bouchet-Valat wrote:
> Le jeudi 09 février 2012 à 15:31 +0200, Kari Ruohonen a écrit :
> >
> > And then I am trying to run the classifier with:
> >
> > nb.model<-AS(class~.,data=ex,
> > co
class called:
weka.classifiers.bayes.NaiveBayes -D
indicating that the way I am passing the argument "-D" to the NaiveBayes
is incorrect. I am uncertain from the RWeka documentation how the
passing mechanism of Weka_control is supposed to work with meta
classifiers. All help is greatly appre
On 26/10/11 12:10, Achim Zeileis wrote:
On Wed, 26 Oct 2011, Kari Ruohonen wrote:
Hi,
I wonder if predict.gam is supposed to work with family=negbin()
definition? It seems to me that the values returned by
type="response" are far off the observed values. Here is an example
outpu
in. 1st Qu. MedianMean 3rd Qu.Max.
0.8972 3.1610 4.8140 6.1170 8.1300 28.0100
I.e. the range and mean of observed values (y) are smaller than those of
the predictions from the gam model. Should I somehow apply the estimated
theta on these predictions?
regards, Kari
Hello
I've created a 3d scatterplot, and had no problems labeling the points.
However, I've been really struggling to change the color of the points based
on a factor (see 'group' below). Is such a thing possible?
My data look like this:
food group x y z
apple fruit 0.216 -0.11
Dear Dennis,
Thank you so very much for your quick reply. What an introduction to
R-help!! Especially I appreciated the time you put to explain the code
privately.
After a few hick-ups I got it working on my data as well.
Regards,
- Kari
Quoting Dennis Murphy :
Hi:
This is an abridged
100*[ pos% - neg%] for each group by TIME, Sector, while
excluding the missing observations.
### This is not working
Score <- 100 + 100*[sum(count( =="1")/sum(count(list( "-1", "0","1")
- sum(count( =="-1")/sum(count(list( "-1", &q
es to
the linux location so that when run in windows the executables in
windows will be used?
2) Is the hard coding of the location of Tisean executables to the
workspace image deliberate and necessary?
Many thanks,
Kari Ruohonen
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computation of scores from the loadings and original observations is not
possible?
For the case pn.
Many thanks for any help,
Kari
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PLEASE do read the posting guide http://w
On Fri, 2010-10-08 at 14:19 +0100, Ted Harding wrote:
> On 08-Oct-10 12:44:12, Kari Ruohonen wrote:
> > Hi,
> > I wonder if this is something on my machine locally or R in general.
> >
> > When I do the following:
> >> plot(c(0,1),c(0,1),main=expression(paste(
PER=en_GB.UTF-8 LC_NAME=C
[9] LC_ADDRESS=C LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_GB.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods
base
Many thanks,
Kari
__
a caution about the unexpected behaviour that someone could consider as
an unwished feature.
Kari
On Fri, 2009-09-18 at 20:41 +0300, johannes rara wrote:
> This has something to do with your data.frame structure
>
> see
>
> > str(df1)
> 'data.frame': 3 obs. of 2 variabl
the behaviour that the third row of the second matrix
X2 in the above example would be filled with NA for all columns? None of
the merge() options does not seem to provide a solution.
regards, Kari
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https://stat.ethz.ch/
methods
base
other attached packages:
[1] MASS_7.2-44
regards, Kari Ruohonen
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and provide
Please could you clarify for me for me when using the lars (lasso) package
what the parameter 'intercept' refers to and what the advantages and
disadvantages of making this TRUE or FALSE are and when it should be
TRUE and when FALSE. Also please could you clarify how 'eps' works and
when it shoul
I am trying to use the lars package in R to carry out lasso analysis.
However, I am having some problems. Please could you help me with the
following questions:
1) Exactly what format do x and y need to be in for cv.lars(x, y) and lars
(x, y)? And what information do x and y need to contain exac
Thank you very much for the answer. Re-installation (I did a full
reinstall of R and packages I use) helped and cured the problem. I had
somehow missed the advice to re-install packages when upgrading to 2.6.0
and had only used update.packages().
regards, Kari
On Wed, 2007-10-31 at 09:30 +
nBUGS_2.1-6
[5] coda_0.12-1 lme4_0.99875-9Matrix_0.999375-3
lattice_0.17-2
[9] MASS_7.2-37
loaded via a namespace (and not attached):
[1] grid_2.6.0
Thanks, Kari
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Topt=13,kopt=3,m=.7))
The examples given on the help page of nlmer run with no errors.
I would appreciate any hints and help to track the problem indicated by
the error message.
Thanks,
Kari
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ook.
The model without fixed effects covariates runs well but how to tell
nlmer to include Type and Treatment similar to the nlme model on p. 374
in the PB2000 book? Or is this something that has not been implemented
yet?
regards,
Kari Ruohonen
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