This GUI is created by App Designer in MATLAB 2017a.

It can output the config.bin. Currently the button FDTD start is just: read output.bin and display it.

To run the GUI, you can type appdesigner in MATLAB command line. Then open GUI_2D_FDTD.mlapp in the pop-up App Designer.

When running the GUI, make sure the current path is where the .mlapp file lives.

Here is an image of this GUI.