On Mon, Jun 08, 2015 at 10:57:11AM +0200, Andrea Mauri wrote: > Dear all, > > I am looking for units/packages to deal with numerical matrix > manipulation (typical double type numerical matrices). > I need code able to perform typical matrix operations (e.g. matrix > multiplication, inversion, determinant and so on) as fast as > possible since I deal with big matrices (thousands of rows and > columns). I need it for both windows and linux (32/64).
I've heard very good things about Eigen: https://en.wikipedia.org/wiki/Eigen_%28C%2B%2B_library%29 It's C++ only, though, so you'll have to make a wrapper. Henry -- _______________________________________________ Lazarus mailing list Lazarus@lists.lazarus.freepascal.org http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus