Quantum Shannon Decomposition

MATLAB Code to decompose Arbitrary NxN Unitary Matrix to the Universal Set of {CNOT, Ry, Rz} using the QSD method

References

Barenco, A., Bennett, C.H., Cleve, R., DiVincenzo, D.P., Margolus, N., Shor, P., Sleator, T., Smolin, J.A. and Weinfurter, H., 1995. Elementary gates for quantum computation. Physical review A, 52(5), p.3457.
Shende, V.V., Bullock, S.S. and Markov, I.L., 2006. Synthesis of quantum-logic circuits. IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 25(6), pp.1000-1010.
Möttönen, M., Vartiainen, J.J., Bergholm, V. and Salomaa, M.M., 2004. Quantum circuits for general multiqubit gates. Physical Review Letters, 93(13), p.130502.
Tucci, R.R., 1999. A Rudimentary Quantum Compiler (2cnd Ed.). arXiv preprint quant-ph/9902062.