Octave/Matlab Vector Programming in Due

Don't put too much hope in those two library especially Eigen. They are big packages not written for micro-controller.

I don't know much of the other but Eigen in is a very big library with complex inside dependency and even if you use only a very small subset of its functionality it will be very difficult to remove enough things to make it fit in the Due memory.
Better to look for math library specialized for micro controller where algorithm are chosen for their size.