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
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