Hi everyone, I'm new to SAS studio and I was trying to use the "proc HPNEURAL" and after I specified all the parameters and the instructions, and ran the code, this message "ERROR: Interval variables must be numeric (F7)." was displayed in the LOG. Someone can help me to understand what's the meaning of that and how to fix it? If you need other information I'd glad to give it to you. Thank you for your consideration
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