This looks great. Can't wait to dig into it some more. Also excited about the timing... next week I'm starting a new position at a research co where most of my

This looks great. Can't wait to dig into it some more. Also excited about the timing... next week I'm starting a new position at a research co where most of my colleagues work in SAS (vs. my preference for R). This may be just the thing to help win some converts :)