I have two vectors with 1000 length each. for example
r1 = rand(1000,1);
r2 = rand(1000,1);
then I want to plot a scatter which shows r1 versus r2 as follows:
I want to show each two values of r1 and 2 with the same color but different from the rest. any suggestion ?
I wrote something but it does not fully help me
plot(r1 (i,1),r2 (i,2),'o')