Auto classification Error.Impossible to deal non boolean target variable .multiple categories found

[#1]

Hi Team

I am trying to classify data into multiple categories using Autoclassification in SAP PA 3.0 .

When I use only two categories the classification is done correctly but when the target variable categories increases the Expert analytics as well as automated analytics gives error.

I am not aware of any limitations on SAP PA to classify data into multiple categories. I believe I am doing somehting wrong . Please help me with this issue.

[Former Member]

Thank you so much Abdel for the clarification and detailed explanation.

I agree we would then have to use one of the two methods mentioned above to work around this problem .

I have done multi class based classification using R. ....is there a way we can incorporate this in our SAP PA ...I know we can call R libraries and functions but I would like to see a step by step document which depicts all the processes involved in invoking R via SAP PA.

Thank you again !