Tag: christmas

Rick Wicklin 0
A fractal Christmas tree in SAS

In my previous post, I described how to implement an iterated function system (IFS) in the SAS/IML language to draw fractals. I used the famous Barnsley fern example to illustrate the technique. At the end of the article I issued a challenge: can you construct an IFS whose fractal attractor

Rick Wicklin 0
A SAS Christmas tree

A few colleagues and I were exchanging short snippets of SAS code that create Christmas trees and other holiday items by using the SAS DATA step to arrange ASCII characters. For example, the following DATA step (contributed by Udo Sglavo) creates a Christmas tree with ornaments and lights: data _null_;

Learn SAS
Stacey Hamilton 0
Zuzu's petals

We watched our favorite holiday movie last weekend: Frank Capra’s It’s a Wonderful Life. Most who know me would be surprised to read that I start sobbing at about the time that Mr. Gower buys George his—alas, unused—around-the-world suitcase and don’t stop until (spoiler alert!) Clarence gets his wings. One