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Jul 19, 2012 at 2:17 history made wiki Post Made Community Wiki by S. Carnahan
Dec 1, 2010 at 12:33 comment added Mikhail Kagalenko There's an article "Matrix Multiply: A Case Study" which is highly illuminating wrt cost one may pay for using popular prescriptions, such as OO or immutability. They end up with 4 orders of magnitude speedup obtained by "playing dirty".
Dec 1, 2010 at 10:01 comment added Tim van Beek Thanks! I learned about the object oriented features of FORTRAN several weeks after asking the question, but haven't looked into it yet. I agree with your overall assesment concerning open cource projects versus numerical code, but I'm nevertheless concerned about the growing language chasm of numerical code projects and others.
Nov 30, 2010 at 12:08 history edited Mikhail Kagalenko CC BY-SA 2.5
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Nov 30, 2010 at 11:40 history answered Mikhail Kagalenko CC BY-SA 2.5