igafem
Open source 3D Matlab Isogeometric Analysis Code
...If you use this code or inspired by it please cite the following reference in your work:
VP Nguyen, C Anitescu, S Bordas, T Rabczuk. "Isogeometric analysis: an overview and computer implementation aspects". Mathematics and Computers in Simulation, (2015), pp. 89-116, Vol 117.