Thanks for the many answers I received.
This is becoming a nightmare and I am concluding that installing java1.6
in CentOS5 is particularly hard, specially if you installed previous jdk
versions...
I tryed a wide range of solutions. I resume some of them:
1) Tryed to reinstall jdk1.6 and use
Kurt Hornik wrote:
Paulo Cortez writes:
Using a current version of rJava, you can register the Java side objects
for serialization using .jcache().
E.g.,
m1 <- J48(Species ~ ., data = iris)
.jcache(m1$classifier)
then save/load will work as expected.
Eventually, the above may hap
Hi,
While in MacOS it is quite simple to install R and Java packages, the
same is not true for Linux. I surfed the web and it seems that other
users also have similar problems. Perhaps a nice FAQ answer or HOWTO
would help...
But here is my situation: I have 2 linux servers, one with Fedora
Achim Zeileis wrote:
On Thu, 16 Oct 2008, Paulo Cortez wrote:
Hi,
I want to save a RWeka model into a file, in order to retrive it
latter with a load function.
See this example:
library(RWeka)
NB <- make_Weka_classifier("weka/classifiers/bayes/NaiveBayes")
model<-NB(f
Hi,
I want to save a RWeka model into a file, in order to retrive it latter
with a load function.
See this example:
library(RWeka)
NB <- make_Weka_classifier("weka/classifiers/bayes/NaiveBayes")
model<-NB(formula,data=data,...) # does not run but you get the idea
save(model,file="model.dat"
Hi,
I am a R user, with some experience in MacOS, Linux, etc, but I am
having a problem that I cannot solve:
I have a linux server (CentOS 5) and I installed sun jdk1.6. For instance:
$ java -version
Java version "1.6.0_10-rc2"
Java(TM) SE Runtime Environment (build 1.6.0_10-rc2-b32)
Java Hot
Greetings,
I have R 2.7.1 in MacOs and I believe UTF encoding is already installed.
At least:
> Sys.getenv()
shows several variables, including:
LANG "pt_PT.UTF-8"
I installed the Rstem and tm packages and when I try the following code:
> wordStem(c("aberração","aberrações"), language="por
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