Hello, I started using SAS EM not a long time ago. I know how to import and modify data, build basic models etc. But I couldn't find anywhere how to interpret results generated by models. However, I'm thinking about interpreting it in simple words. For example if I have target data in range 1-5 (1 the worst, 5 the best) I've chosen ordinal as datatype and now I have results as follows: I know that the best model is Tree2, chosen on the basis of Valid: ASE , but what does this really mean? For example if I have Missclasification rate 0.41 does this mean that my model missed correct answer in 41% of the validated cases? How can I know for example what was an average error? For example, if I had only two cases in validation set (T=4, T=5) and my model scored them both on 3, than it would miss on average by (1+2)/2=1.5 Can I get something like that from results? Do you now any good book or papers or some other sources about interpreting results, especially what they mean without using advanced math? And how can I interpret charts? Best regards Fooky
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