![](https://blogs.sas.com/content/sasdummy/files/2013/02/squiggle1-150x118.png)
Mathematical squiggles in SAS
John D. Cook shared a picture of "pretty squiggles" on his blog, as well as a prose description of the mathematics behind it. I'm more of a programmer than a mathematician, but I've attempted to transcribe his description into a SAS program. I used DATA step to generate the point