Re: [R] Using Java methods in R

Absence of evidence is not evidence of absence. Perhaps you are not getting answers for a good reason. >From a previous email: 1) reading the source code of packages that use rJava, such as RWeka is the best way to understand how things work. If you are asked to do so is for a reason; expl

[R] RWeka - adding weights to a dataset

Hello, I was wondering what would be the easiest way to append weights to a dataset in RWeka. Ideally, I'd like to have something like: m <- LogitBoost(Species ~ ., data=iris, weights = myweights) But that, as far as I understand, it is not implemented and I'd need to use a workaround. I kn

Re: [R] High Frequency Trading

Unless you can be more specific, for the 'pattern recognition' part I can only recommend you to take a look to the CRAN task views on Machine Learning, Clustering, Multivariate Statistics, and Finance. For the 'real time' part, I think it is fair to say that it is hard to get anything done in p

Re: [R] Running R on a server

You may want to check the StatEt plugin for Eclipse. It features remote submit functionality. I haven't tested it, though. On Oct 7, 2010, at 8:45 PM, sachinthaka.abeyward...@allianz.com.au wrote: > > Hi All, > > I am trying to run R scripts on a server rather than my own machine. The > bi