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MATLAB functions in C++ [closed]

Tags:

c++

matlab

visual-c++-2005

Does anyone know a resource where we can obtain FREE C++ libraries for MATLAB functions? For example, linear algebra problems can be solved using LAPACK and BLAS.

Also, MATLAB in a .NET project is out of the question - I'm talking about direct C++ implementations of popular MATLAB functions (I don't know which functions I need in C++ yet but the functions used are not going to be esoteric).

Any suggestions about such resources?

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Jacob Avatar asked Aug 25 '09 18:08

Jacob

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2 Answers

I've never heard of a comprehensive port of matlab functionality to C++. That being said, almost everything matlab does exists within a C/C++ library somewhere, some off the top of my head:

  • LAPACK, BLAS, you already mentioned these, and there are a few good implementations, the most notable (free) one being ATLAS.
  • FFT is implemented in matlab via the fftw library
  • There are loads of fast open-source image libraries out there, ie. interpolation, filtering.
  • There are really good OOP matrix libraries out there, boost has a nice one.

After that, well figure out what you need and there is a good chance someone has implemented it in C/C++.

like image 185
DeusAduro Avatar answered Oct 21 '22 18:10

DeusAduro

I also like

  • Armadillo (templated C++ library)
  • Eigen (another templated C++ library)
  • Newmat (an older but well-tested C++ matrix library)

Beyond that, your original question isn't really specific enough for better pointers.

like image 34
Dirk Eddelbuettel Avatar answered Oct 21 '22 17:10

Dirk Eddelbuettel
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