qfi_optimisation

a matlab implementation of the algorithim given in https://arxiv.org/abs/1312.1356

TO DO: write a read me

This is old code that I stopped working on for other projects, so it's not properly commented. But this may be useful for someone. Feel free to contact if there's any issues. It's a very well written paper though, so the alogirhtm should be very clear for implementation :)