I often blog about the usefulness of vectorization in the SAS/IML language. A one-sentence summary of vectorization is "execute a small number of statements that each analyze a lot of data." In general, for matrix languages (SAS/IML, MATLAB, R, ...) vectorization is more efficient than the alternative, which is to
For Parent’s Weekend this year, I needed to choose a restaurant for dinner in my son’s college town. Our extended family was attending the college football game and spending the weekend with our son. Before making my decision, I searched the internet for all the restaurants located within a reasonable
You may be intrigued to know how the average person compares to a gold medal winning Olympic athlete when it comes to things like height, body mass, resting heart rate, arm span, body fat etc. Or, perhaps more frightening, how you measure up? I know this will resonate with my
