Plotting Complex Functions in MATLAB

It's easy to plot complex functions in MATLAB if you know the commands. Here's an example showing several ways to plot a complex function, exp(ix),.

[@Adhithya2003]

Thank you so much good sir. I am in love with math

[@vahisht1]

Wow, sir a wonderful information and your voice is so awesome 👌🏼

[@vincentmair3880]

when i type that in matlab i only get this error: Array indices must be positive integers or logical values