How to plot N subplots?

I have a GUI where a user can select what plots they want from multiple possibilities. I am trying to find a way to robustly plot N plots on a subplot and have it look clean. I was thinking of finding the greatest common factors of the number, N? I'm not really sure how to go about this.

Answer 1

[Walter Roberson]

Make one of the dimensions

find(mod(N, 1 : floor(sqrt(N)))==0, 1, 'last')

and the other one N divided by that.

Answer 2

[Akshay Kumar]

You can check this code, might be helpful Click here