FDTD matlab code

Hi , I am doing a project and i need to simulate in mAtlab the pattern of one patch panel antenna (microstrip) when it is mounted to a wall . Does somebody has some information to help me, because i dont know from where to start.
Thanks
Theo

Hi again,
I would like to add that i need to simulate in MATLAB using FDTD the radiation patern of apatch antenna mounted to a wall..
Any info?

Regards,
THeo

u can find some matlab code from the software ToyFDTD,I think you can get it. It is free.

Toyfdtd is writed in c and fortran,not matlab