FAQ 4.76 How do I pack arrays of doubles or floats for XS code?

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4.76: How do I pack arrays of doubles or floats for XS code?

    The kgbpack.c code in the "PGPLOT" module on CPAN does just this. If
    you're doing a lot of float or double processing, consider using the
    "PDL" module from CPAN instead--it makes number-crunching easy.


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