Above all, he knew how critical it was for consumers to view Wendy’s as one step above the rest of fast food. He knew that his own quirky advertising image had to be endearing. He knew that Wendy’s beef had to be fresh. I don’t use this so much anymore because R does nearly everything I need.Wendy’s founder Dave Thomas knew what mattered. The learning curve is high, but the rewards are great. Octave is designed to be a free alternative to “Matlab”:, which does lots of numerical computation. It seems to have not been updated for a while, but it’s great as it is.įinally, I’d like to give a shoutout to the program “Octave”. This extremely powerful calculator is for Palm machines and includes scientific, integer, statistical, matrix, integration, solving, and graphing capabilities. This is a “Sourceforge”: project released under the GNU(GNU’s Not Un*x) license. A demo version lets you handle basic graphs. It can trace curves or find points manually. linear, logarithmic, semi-logarithmic), polar graphs, date-based and categorical axes, and so forth. It can handle different axis scalings (e.g. Its purpose is to convert graph data into numbers that you can input into a statistical package such as R or “SAS”:, and does so very powerfully. Datathief has been around for a while for the Macintosh, and I’ve used it on several occasions. The graphics and analysis capabilities of the program are very strong. I believe universities are starting to use R in their departments as well. There are quick-start guides and some books out for the program, so there is support. The downside is that R is a programming language and has a bit of a learning curve. It is actively maintained and developed with a group of very smart people behind the project. R is a lot like “S-plus”:, just free and open source. And if you don’t have a computer, well, get off your friend’s computer and get one! However, I will not guarantee the results of these software products, nor should you just let it rip without checking the results.įirst up is the statistical package “R”. I did pay $30 one time for a journal article that I needed to write a paper for another journal, but it was a critical piece of work that I couldn’t do without.) As it turns out, if you have a computer and understand statistics, you can do pretty sophisticated statistical analyses on the cheap. (And that $25 will be used for other things, too, so don’t worry that I shelled out $25 just to analyze one paper. Parts I-III were a bit heavy on the statistical analysis (“in Klingon” as one blogger put it). I concluded that their methodology was not valid and that correct methodology might make their case stronger. Recently I did a “four-part series”: critically looking at the statistics done by a certain Mark Geier, MD and David Geier, who “examined two databases”: and found a link between the removal of -m-ethylmercury-based thimerosal from vaccines and drops in reports of new autism cases. I enjoy doing statistics, and do it both for pay and fun. 30-day trial ACORN anger anxiety bad math bailout banking Barack Obama bizarre book reviews charles keating cicadas computers debate democracy deregulation discomgoogolation donation Economics economy elections evangelicals exercise fail family favorite songs finance financial crisis firefox fitness fraud gasoline crunch George Carlin george w bush hacking hardship health hiking indecision 2008 Internet john mccain kids lying mccain megacorporations mobblogging mobile mood mortgage music old music personal development photos playset Politics random rush sarah palin Skepticism sleep sting taekwondo visualization voter fraud voter registration fraud voting machines weight Windows Vista Windows XP wtf Yoga zombiesĪlternative medicine Autism Baby stuff Biostatistics Blogging Blogkeeping Book review Drug industry Economics Gaming Health and wellness Homeopathy Internet Lying with statistics Memes Mercury Mind and consciousness News Nutcases left and right Personal Stuff Politics Science and progress Science and technology Skeptic's skeptic's dictionary Skepticism Spirituality The bizarre Uncategorized Who watches the quackwatchers? Yoga.Joint statistical meetings 2010 - first half.Joint statistical meetings 2010 - second half.Joint statistical meetings 2010 - reflections for biostatistics.The curse of missing data, and potential regulatory action.Another Joint Statistical Meetings retrospective (A CRO statistician's perspective). Review of the Samsung Intercept and Epic.An open letter to Chik-Fil-A supporters.The curse of missing data, and potential regulatory action.Another Joint Statistical Meetings retrospective (A CRO statistician’s perspective).
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