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SAS Enterprise Miner – Free, on a Mac – But can you find your data?

SAS Enterprise Miner – Free, on a Mac – Bet You Didn’t See That Coming … but how the hell do you get your data on it? I wanted to test SAS Text Miner and was surprised to find the university did not have a license. No problem – and it really was, astoundingly, no…

Reports of The Death of Theory Have Been Greatly Exaggerated

I’m about to tear my hair out. I’ve been reading this statistics textbook which shall remain nameless, ostensibly a book for graduate students in computer science, engineering and similar subjects. The presumption is that at the end of the course students will be able to compute and interpret a factor analysis, MANOVA and other multivariate…

Care and Feeding of Volunteers

Since it is the weekend, I decided to blog about weekend stuff. Look for more statistics tomorrow. For most of the past quarter-century, I have been roped into being a volunteer for one organization or another. Here is a very, very partial list: American Association on Mental Retardation National Council on Family Relations United States…

Yes, You Totally CAN Understand Model Fit Statistics, with M & M’s

Ever wonder why with goodness of fit tests non- significance is what you want? Why is that sometimes when you have a significant p-value it means your hypothesis is correct, there is a relationship between the price of honey and the number of bees, and in other cases, significance means your model is rejected? Well,…

The Multivariate Social Scientist: Book Review & Notes on Generalized Linear Models

I’ve been looking high and low for a supplemental text for a course on multivariate statistics and I found this one – The Multivariate Social Scientist, by Graeme Hutcheson 7 Nick Sofroniou They are big proponents of generalized linear models, in fact, the subtitle is “Introductory statistics using generalized linear models”, so if you don’t…