how do i fill rectangle with color?

rectangle('Position',[0 0 2 4],'Curvature',0.2)

how do i color this rectangle into red? somebody please help me

Answer 1

[Star Strider]

This is how —

figure
rectangle('Position',[0 0 2 4],'Curvature',0.2, 'FaceColor','r')

.

[원우 조]

how do i make it into this shape?

[Star Strider]

Set the axis scaling to 'equal' and the proportions are now correct.

figure
rectangle('Position',[0 0 2 4],'Curvature',0.2, 'FaceColor','r')    % Original
axis('equal')

figure
rectangle('Position',[0 0 2 4],'Curvature',0.2, 'FaceColor','r')    % Original
rectangle('Position',[3 2 2 1],'Curvature',0.2, 'FaceColor','g')    % Additional
axis('equal')

These work.

.