MATLAB: Plot with dot and different colors

Question

I am using plot function where i need dots.Also I want to change colors?How can I do it.

plot(x,y,'.');

Above function plot the dots but how I change the dots color red or green,etc The following doesn't work:

plot(x,y,'.','r:');

Suggest any answer or solution..

Answer 1

plot(x,y,'r.')

You may wish to consider using scatter()