Move beyond spreadsheets to data mining, forecasting, optimization – and more
![How to sample textual data with SAS Donut chart of cluster samples](https://blogs.sas.com/content/sgf/files/2018/07/donut_cluster-702x336.png)
See how to sample unstructured (text) data using SAS Viya and CAS actions. This post includes complete code to cluster the text documents via k-means, and treats the cluster memberships as strata for analysis.