Execute R Script ARIMA Process Fails

pedrodomingosdv

Hi,
I'm trying to use R to build ARIMA model forecast with it. The script works well in R software, but when I try to use in Rapidminer with Execute R I always get an error message (bellow the detailed message).

I try to adapt an example process with R script to train and forecast with ARIMA, I found in Rapidminer.
Both, my script and the example, return the same error message.

Note: With other processes that use Execute R, like the tutorials, seems that there is no issue. 

Enclosed the process.

Thanks for your help,
Pedro

Error message details:

Exception: com.rapidminer.operator.OperatorException

Message: Script terminated abnormally.

Stack trace:

  com.rapidminer.extension.rscripting.operator.scripting.AbstractScriptRunner.run(AbstractScriptRunner.java:166)

  com.rapidminer.extension.rscripting.operator.scripting.AbstractScriptingLanguageOperator.doWork(AbstractScriptingLanguageOperator.java:90)

  com.rapidminer.extension.rscripting.operator.scripting.r.RScriptingOperator.doWork(RScriptingOperator.java:73)

  com.rapidminer.operator.Operator.execute(Operator.java:1025)

  com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)

  com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:812)

  com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:807)

  java.security.AccessController.doPrivileged(Native Method)

  com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:807)

  com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:428)

  com.rapidminer.operator.Operator.execute(Operator.java:1025)

  com.rapidminer.Process.execute(Process.java:1322)

  com.rapidminer.Process.run(Process.java:1297)

  com.rapidminer.Process.run(Process.java:1183)

  com.rapidminer.Process.run(Process.java:1136)

  com.rapidminer.Process.run(Process.java:1131)

  com.rapidminer.Process.run(Process.java:1121)

  com.rapidminer.gui.ProcessThread.run(ProcessThread.java:65)

pedrodomingosdv

Hi hughesfleming68, many thanks for your help. It is solved.
RM is indeed a very good software, but it is a community like this that led me to persuade my bosses to acquire RM.

Thank 

hughesfleming68

Try putting library(forecast) before the rm_main = function(data) and take out the require(forecast). See if that works. It is helpful to include your data as well as it makes it easier to reproduce your error. Also some details like OS, R version etc.

pedrodomingosdv

Hi hughesfleming68, I put library(forecast), but got the same error message.
OS: Windows 7 Professional / Version 6.1.7601 Service Pack Build 7601
RM Version: RM Studio Free 9.0.003

Enclosed the data

hughesfleming68

Thanks. I will get back to you later today. Just to make sure...In the preferences, does the test for the RScript executable work correctly? It should say something like Detected R scripting front-end. Mine is R-3.5.1. What does yours say?

pedrodomingosdv

Hey, yes all ok with the test.
I tried to run the "Execute R" tutorials and all good also. No issue at all.
I feel that must be something with the code, but not sure

hughesfleming68

Take a look at the fixed process. The problem started with the date format. The Date to Nominal operator fixed that.

pedrodomingosdv

Hi hughesfleming68, many thanks for your help. It is solved.
RM is indeed a very good software, but it is a community like this that led me to persuade my bosses to acquire RM.

Thank as a lot!

jczogalla

Hi @hughesfleming68 and @pedrodomingosdv!

We know that the date conversion in the R extension is a problem right now and are working on it. But it's good to see that you found a workaround.

Cheers

Jan