The instruction of loading R Weka package said we need rJava package,
but I had a error message and loading process was failed. It shows
"錯誤在firstlib(which.lib.loc, package):
JAVA_HOME is not set
錯誤在library(pkg,character.only = TRUE):
.First.lib failed for 'rJava'"
I tried to download the package again and installed but it did not work.
Does anyone have the same problem? Thanks a lot!