As I discussed in a previous article, the simple block bootstrap is a way to perform a bootstrap analysis on a time series. The first step is to decompose the series into additive components: Y = Predicted + Residuals. You then choose a block length (L) that divides the total
Last week I read an article that suggested writing a “done” list at the end of each day before identifying the 2-3 priority “to do” items for tomorrow. Ok, I’ll bite. Over the last several months I have been trying all sorts of organization and efficiency habits, so I decided
From mental health to biodiversity, SAS is committed to using data for social innovation, committing our resources, analytics expertise and software to tackle global issues. It's a vital undertaking, and we can't do it alone -- strategic partnerships are key to these efforts. Here's a quick overview of our top
