Hi to all!
I have a data set on SAS Viya version 3.5. I set up an ml model to predict how much the specific product will be sold for each store in my data set. However, while setting up this model, I want to give "By Variable" just like in the forecast studio. In other words, I want to model on a store-item basis with ML solution.
Previously in Enterprise Miner we could do this with start end group. How can we do it in Viya? Also, how to do K-fold cross validation in SAS Viya?
Ref: https://communities.sas.com/t5/SAS-Communities-Library/How-to-calculate-cross-validation-error-using-the-Start-and-End/ta-p/30724
Thanks in advance!
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