How can I change the color of a single point on a scatter plot?

I have a scatter plot of points but I would like to change the color of one while leaving the rest alone. I read through the scatter documentation and some other posts similar to this, but I was not able to get it to work.

x = [1.2,3,5.67,7.8,3.9]
y = [2.8,7,1.02,8.2,5]
scatter(x,y,'filled')
xlim([0 10])
ylim([0 10)]) 

If it helps, the point I would like to be a different color consists of the last values in each array.

Answer 1

[t sizzle]

Well, I tried one last time and got it. I swear I tried this before asking but here was the solution

x = [1.2,3,5.67,7.8]
y = [2.8,7,1.02,8.2]
x2 = [3.9]
y2 = [5]
scatter(x,y,'filled')
hold on
scatter(x2,y2,'r')
hold off
xlim([0 10])
ylim([0 10)])