Dr. Doom and data mining

Last month The New York Times featured an article about Dr. Doom: Economics professor “Roubini, a respected but formerly obscure academic, has become a major figure in the public debate about the economy: the seer who saw it coming.” This article caught my statistician eye due to the description of “data” and “models”. While economists in the article portray Roubini as not using data and econometric models, a careful read shows that he actually does use data and models, but perhaps unusual data and unusual models! Here are two interesting quotes: “When I weigh evidence,” he told me, “I’m drawing … Continue reading Dr. Doom and data mining

Data conversion and open-source software

Recently I was trying to open a data file that was created in the statistical software SPSS. SPSS is widely used in the social sciences (a competitor to SAS), and appears to have some ground here in Bhutan. Being in Bhutan with slow and erratic internet connection though, I’ve failed once and again to use the software through our school’s portal. Finding the local SPSS representative seemed a bit surreal, and so I went off trying to solve the problem in another way. First stop: Googling “convert .sav to .csv” lead me nowhere. SPSS and SAS both have an annoying … Continue reading Data conversion and open-source software