I am working with a dataset having continuous, ordinal and nominal variable in AnswerTree to do CHAID. But some of my ordinal variables have values from 1 to 10 as rank.
eg. Estimated_Income field has values from 1 to 10 where 1 represents lowest income group
But my answer tree reads this variable as continuous variable. Can some one give clarity on how answerTree recognizes each variable?
I am reading input from a txt file.