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To specialize or not to specialize, in 140 characters or less

AN ACTUAL CONVERSATION THIS WEEK … “This paper is not going to be as much an academic treatise as most of the ones I write, but I am hoping it will be more interesting. I was wondering about the fact that some well-respected people say the secret to career success is to be the foremost…

Knowing Code Doesn’t Make You an Expert Programmer Any More than Knowing English Makes You Hemingway

So, I am writing these papers on moving from novice to intermediate programmer and Kim Le Bouton has to go apply logic to it and ask, “Just how do you define a novice programmer, anyway?” I was tempted to be a smart ass about it and answer that it was anyone who didn’t come to…

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Yes, Virginia, There IS Discrimination against Women in Technology

My work day started with a call on research design and ended ten hours later after I fixed a program that wasn’t working. I just resigned from my position as senior statistical consultant at a major research university so that I could concentrate on research. I’m on the technical staff on several projects, have a…

Canonical correlation: What I was thinking about today

I probably hadn’t thought about canonical correlation in twenty years, but then a problem came up this week where it was the exact technique I needed. What made me laugh, though, is the particular problem I was dealing with twenty years ago had school achievement measures – tests of English, Mathematics, Science and Social Studies…

Generalized Linear Models & Why Statisticians Should Not Be Allowed to Name Things

Statisticians are good at lots of things but naming is not one of them. If Carl Linnaeus had been a statistician the name for camel would be Horse With Hump and for elephant Really Big Horse with Nose based on the fact that both have four legs and people ride them. Such is the case…

%Include – a step toward making little black boxes

Years ago, I read a science fiction story about a future where all plays were performed by robots that had been programmed with the combined characteristics of the world’s best actors. An aspiring actor sadly asked the technician working on the computers to run these robots: “What would you do if they invented a little…

Statistics is not an IQ contest

Read a great line in Seth Godin’s book, Linchpin, “It’s not an effort contest, it’s an art contest.” The point being that no one cares how hard you worked, they care how great your product is. Of course, great products tend to result from hard work along the “necessary-but-not-sufficient-condition” lines, but that’s a whole different…