Re: [R] Solving Classification problems in R

2014-02-28 Thread Sergio Fonda
I did forget that reading LDA package could also help Sergio Il 28/feb/2014 19:39 "Luca Cerone" ha scritto: > Now I feel quite stupid :) I was assuming that since there is a > "Clustering" one there would have been a "Classification" one as well > :) > Thanks for pointing it out to me! > Luca Cer

Re: [R] Solving Classification problems in R

2014-02-28 Thread Luca Cerone
Now I feel quite stupid :) I was assuming that since there is a "Clustering" one there would have been a "Classification" one as well :) Thanks for pointing it out to me! Luca Cerone Tel: +34 692 06 71 28 Skype: luca.cerone On Fri, Feb 28, 2014 at 6:38 PM, Prof Brian Ripley wrote: > http://cran

Re: [R] Solving Classification problems in R

2014-02-28 Thread Prof Brian Ripley
http://cran.r-project.org/web/views/MachineLearning.html for a task view you missed. On 28/02/2014 17:10, Luca Cerone wrote: Thanks for the advices Sergio and Jean-Olivier. Of course I forgot, but I am interested in supervised classification! I'll go through the packages you suggested to me! An

Re: [R] Solving Classification problems in R

2014-02-28 Thread Luca Cerone
Thanks for the advices Sergio and Jean-Olivier. Of course I forgot, but I am interested in supervised classification! I'll go through the packages you suggested to me! Any ideas for Neural Networks and Random Forests instead? Luca Cerone Tel: +34 692 06 71 28 Skype: luca.cerone On Fri, Feb 28,

Re: [R] Solving Classification problems in R

2014-02-28 Thread JiHO
Do you mean supervised or unsupervised classification. If supervised, I have had great success using gradient boosted classification in package gbm. multinomial distribution will get you multiple classes and it will select relevant predictors by itself given the training data. Not sure about the

Re: [R] Solving Classification problems in R

2014-02-28 Thread Sergio Fonda
Focus on MASS, CCA and e1071 packages Brgds, Sergio Il 28/feb/2014 17:47 "Luca Cerone" ha scritto: > Dear all, > I would like some advices on R packages to solve classification problems. > I have tried to search among the Task views, but couldn't find anything. > > Can somebody recommend me some

[R] Solving Classification problems in R

2014-02-28 Thread Luca Cerone
Dear all, I would like some advices on R packages to solve classification problems. I have tried to search among the Task views, but couldn't find anything. Can somebody recommend me some packages? Some of the features I am looking for: - deal with multiple classes - use customized cost functions