About your BPMMatlabtoolkit.

[ZS6166]

Thank you for such a great work. I tried to run your example mat files for example Example1, but always face an error as following
"

Unrecognized function or variable 'getGridArray'.

Error in BPMmatlab.model/get.x (line 148)
x = getGridArray(P.Nx,P.dx,P.ySymmetry);

Error in BPMmatlab.model/initializeRIfromFunction (line 30)
[X,Y] = ndgrid(single(P.x),single(P.y));

Error in Example1 (line 32)
P = initializeRIfromFunction(P,@calcRI);

"
I also tried to run other examples and faced similar error. do you have any idea of what may cause this as I am really interested in comparing the results with those of COMSOL!
Thanks,