This Post Will Explain the Basics of Wide to Long With base reshape (part I) Often your data set is in wide format and some sort of analysis or visualization requires putting the data set into long format. Hadely Wickham … Continue reading →

In the Follow-Up Part 1, I explored some of the functions in the quantstrat package that allowed us to drill down trade by trade to explain the difference in performance of the two strategies. By doing this, I found that my choice of a volatility measure may not have been the best choice. Although the … Continue reading...

What the title of this post is supposed to mean is: "Estimating a simple aggregate consumption function using Bayesian regression analysis".In a recent post I mentioned my long-standing interest in Bayesian Econometrics. When I teach this material I usually include a simple application that involves estimating a consumption function using U.S. time-series data. I used to have...

Collaborative development of phyloseq on GitHub. Official stable release of phyloseq on Bioconductor. Advances in DNA sequencing technology have dramatically improved the scope and scale of culture-independent investigations into microbial communities. There are effective software tools available to process raw DNA … Continue reading →