Hi Rusers, I am having a hard time understanding/finding a solution to this error message of RWeka. I just want to use Xmeans clustering command but when I typed "XMeans" then I get the following message:
Error value[[3L]](cond) : Required Weka package 'XMeans' is not installed. So I tried to install "XMeans" with WPM (I thought this was a solution like install.packages()), but when I WPM() then I got this error message: > WPM("list-packages", "installed") Error .jcall("java/lang/System", "V", "setOut", out) : java.lang.NoClassDefFoundError: Could not initialize class org.bounce.net.DefaultAuthenticator I am not a Java user and have no idea how to solve this issue to use Weka via R. That would be appreciated if anyone could help! Best, Takatsugu [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.