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  • Dr. De Mars General Life Ramblings

    Multiple Imputations for Missing Data – uh, maybe

    ByAnnMaria De Mars December 3, 2009December 15, 2009

    (Or: Why a computer will not be replacing me any time soon) [Originally, the second half of this was supposed to be an explanation of the real use of multiple imputation which is in estimating parameters but then my daughter came to pick me up early and I got the flu so I am now…

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  • Algebra | Dr. De Mars General Life Ramblings | statistics

    Math websites , and other things, for which I am grateful (Hint: the new STEM initiative isn’t one of them)

    ByAnnMaria De Mars November 27, 2009

    Of course I am most grateful for my family. As daughter number two, a.k. a. , “The Perfect Jennifer”, commented yesterday, “This is the only family I know where everyone in the family actually talks to one another.” It’s true we don’t have any made-for-TV movie problems. No one is in rehab, no divorces, incarcerations,…

    Read More Math websites , and other things, for which I am grateful (Hint: the new STEM initiative isn’t one of them)Continue

  • statistics | Technology | The Julia Group

    What Matters in Statistics

    ByAnnMaria De Mars November 19, 2009November 19, 2009

    Maybe I have been wrong. It wouldn’t be the first time, in fact, most of the really great things in my life have come about when I realized I was on the wrong track and took a sharp right turn. (Uncharacteristically skipping the opportunity here to make snarky comment about my first boyfriend, job or…

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  • Dr. De Mars General Life Ramblings

    SPSS: The way cool, the good and the just plain stupid

    ByAnnMaria De Mars November 13, 2009

    Everybody is talking now about the acquisition of SPSS by IBM. So far, having just come back from the SPSS DIrections conference, I can’t say that I have seen a lot of differences yet. There seemed like there were a few more SPSS people at the conference, which is a good thing. In my experience,…

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  • Algebra | Dr. De Mars General Life Ramblings

    JMP, JVM & WTF

    ByAnnMaria De Mars November 2, 2009November 2, 2009

    So, I am loving my new computer – 12 GB RAM, dual quad-core and a terabyte of space.  Mac OS 10.6 (Snow Leopard) plus four VMs with Vista 32, Vista 64, Office 32 and Office 64, plus two enormous monitors so I can run Unix programs on our cluster and monitor that while I am…

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  • Grantwriting | Software | Technology

    Next time maybe you should try a goat: Programming with a little creativity

    ByAnnMaria De Mars October 31, 2009October 31, 2009

    Someone sent me a video on self-defense a while back showing the various ways people respond when threatened.  It noted that we automatically think of ‘weapon-like’ objects for self-defense. We may not actually have a knife or club but we grab a letter-opener, baseball bat or broomstick. The sender noted that other objects can be…

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  • Software

    Installing SAS for Linux – Step 2: Throw away the documentation

    ByAnnMaria De Mars October 11, 2009December 4, 2009

    So you want to install SAS for Linux…. Step 1: Read the documentation for some hints on how to download and install the download  manager, and  the SAS software depot (if you are the SAS administrator). Step 2 : Throw away the documentation. It will just confuse you after this point and it doesn’t help anyway….

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  • Algebra

    Learning to Speak Alien

    ByAnnMaria De Mars October 10, 2009

    Not being able to move much, I have spent a lot more time lately in the company of my 11-year-old daughter, and that is not a bad thing. She started Algebra this year and she commented to me, “You know, when I read this stuff, like Y = 3x +5   and what is Y if…

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  • Dr. De Mars General Life Ramblings

    What if there was no such thing as work?

    ByAnnMaria De Mars September 25, 2009September 25, 2009

    I work three jobs, just to prove that there really is such a thing as a workaholic. I work full-time at a university, part-time teaching a class at another university and own a consulting company called The Julia Group. If you count being a full-time student as a job, then I have worked at least…

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  • Dr. De Mars General Life Ramblings

    What’s New in SPSS/ PASW/ IBM ? & Do I care?

    ByAnnMaria De Mars September 19, 2009

    Went to the “See it in SPSS” event at the Westin Bonaventure this week and, as always, it was well done. The two most interesting parts, based on a non-random sample of one, i.e., me, were: What’s new in SPSS (besides the fact that it is now called PASW and owned by IBM)? And the…

    Read More What’s New in SPSS/ PASW/ IBM ? & Do I care?Continue

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