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![Guest Blogger: Udo Sglavo on Cross-validation using SAS Forecast Server (Part 2 of 2) Foresight Cover](https://blogs.sas.com/content/forecasting/files/2017/02/BFD.png)
In Part 1, Udo provided SAS code to replicate the example in Hyndman's blog. Below, he shows the results of out-of-sample testing, and draws some conclusions on the computational efficiency of this approach. Out-of-sample Testing In addition to the example shared by Hyndman, out-of-sample data was used to illustrate the final performance