Making a movie out of a plot

I am trying to make a movie out of several plots and am succesful in doing so. However, the movie comes out to be an RGB: 343x434 and I want it to be an I: 250x250. I am using the getframe function to make the movie and the implay function to play the movie. How can I get the desired movie? Thank you

Answer 1

[Image Analyst]

Maybe try imresize() to get it into the desired size before you write it to the movie.

I've attached a couple of demos to help you (or others).