Missing function in the Antenna Toolbox?

Hi,

I was trying the example in the Help center

https://www.mathworks.com/help/antenna/ug/antenna-far-field-visualization.html

However, they refer to a function that does not exist, see below

Unrecognized function or variable 'helperAnimateEHFields'.

Does this function actually exist somewhere...?

Answer 1

[Steven Lord]

Open the example using the command that gets copied to the clipboard when you press the Copy Command button at the start of the example. When you do the helper function that was created specifically as part of that example will be available in the current directory. It is not on the MATLAB search path normally.

[Maria]

Strange, when I copy and paste the command, the mxl file does not use the function helperAnimateEHFields neither I can find it in current directory.