How do I fill in this square?

Hello.

My code is this:

x=1;
y=1;

plot(x,y,'Marker','square')

but I don't know how to fill in the square, and I need to fill it in black. Please help. Thank you

Answer 1

[Image Analyst]

Try this:

scatter(x, y, 100, 'k', 'square', 'filled');