![Estimate percentiles in SAS Viya](https://blogs.sas.com/content/iml/files/2022/01/percentilesCAS4.png)
How can you estimate percentiles in SAS Viya? This article shows how to call the percentile action from PROC CAS to estimate percentiles of variables in a CAS data table. Percentiles and quantiles are essentially the same (the pth quantile is the 100*pth percentile for p in [0, 1]), so