"R models not working"
Hi All,
I have installed the R extension on my RapidMiner 5.1, I have R 2.14.2 also installed in my computer. After some struggle I set the enviromental variables, etc, I can use R from Rapidminer, plots, etc, I can use the Execute Script node, but if I try to use any R model (eg R Naive Bayes) with the apply model node by Rapidminer I got an error message saying that:
''The model did not return any results, so no prediction can be made. During model application the data is exported to R and needs to the scored there. The score data should then transfered back to RapidMiner, but wasn't available.''
HELP!!!
I have installed the R extension on my RapidMiner 5.1, I have R 2.14.2 also installed in my computer. After some struggle I set the enviromental variables, etc, I can use R from Rapidminer, plots, etc, I can use the Execute Script node, but if I try to use any R model (eg R Naive Bayes) with the apply model node by Rapidminer I got an error message saying that:
''The model did not return any results, so no prediction can be made. During model application the data is exported to R and needs to the scored there. The score data should then transfered back to RapidMiner, but wasn't available.''
HELP!!!