running a design wizard from file exchange

Hello, I want to run "LPDADraw(handles)" from the link bellow. but i dont know what kind of "handles" variables i should create to run it Thanks.

function LPDADraw(handles)

https://www.mathworks.com/matlabcentral/fileexchange/9956-antenna-design-wizards

Answer 1

[Jan]

This is a subfucntion only. You are not intented to call it directly and therefore you do not have to provide the inputs. Run the function through the main function LPDA(), which calls LPDADraw() internally with the correct inputs.