How to change the order on vertical axis on a figure ?

From the below code, in the figure, vertical axis is from -1 to 2. i want to change the order i.e 2 to -1. Thanks for all cooperation.

x = linspace(0,3*pi,200);
y = cos(x) + rand(1,200);  
scatter(x,y)

Answer 1

[Ankit]

hi,

you could try this

x = linspace(0,3*pi,200);
y = cos(x) + rand(1,200);  
scatter(x,y)
set(gca,'YDir','reverse')

[M.S. Khan]

Thanks Mr. Ankit. Warm Regards