[EMAIL PROTECTED] (Karl Berry) writes: > There is an ancient GNU package called variously "GNU Math" and "GNU > SSL" (no relation to the cryptographic ssl). The last release was in > 1996, at ftp://ftp.gnu.org/gnu/gnussl. It contains some routines > written in C++ for matrix operations and maybe other stuff, including > Fourier transforms, it seemed. > > Anyway, my question is, does anyone happen to know if the standard C++ > libraries, or maybe libmatheval (Aleksandar?) contain support for these > things? It seemed familiar to me even back from libg++ days, but I > don't know what the current status is.
The GNU Scientific Library (GSL) has routines that do matrix operations, Fourier transforms (which you mention), numerical linear algebra, and that aid with some kinds of plotting (which are mentioned in the GNU SSL README). I didn't look to see that specific features supported by GNU SSL are also supported by GSL. GSL is actively maintained. It is in active use by other projects. I can't speak for GNU SSL. GNU SSL has C and C++ interfaces. GSL has only a C interface (as far as I know). -- Ben Pfaff [EMAIL PROTECTED] http://benpfaff.org
