Matt J
Posts:
4,988
Registered:
11/28/09
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Re: Sparse matrix indexing speed -- shape sensitivity
Posted:
Mar 19, 2013 10:47 AM
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"Paul Fackler" <paulunderscorefackler@ncsudot.edu> wrote in message <khllg9$shn$1@newscl01ah.mathworks.com>...
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> It is not clear to me that there is any way around this problem. All sparse storage schemes have their limitations. Issues of multidimensional storage and arithmetic have been around a long time and continue to arise. It is a shame that Mathworks has not developed a better way to address such a fundamental issue in applied computational work.
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Those are good insights, Paul, but why is it "a shame that Mathworks has not developed a better way", if "it is not clear that there is any way around this problem"? Aside from the fact, of course, that it leaves us without a solution? :-)
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