plot the first sample with different color

hello every body. i have a function called Fun which i want to plot the result. i wrote the line below and the result is attached.

now, i want to show the first sample in different color. for example the first sample in green and from the second to the end be red,

could anyone help me please?

plot(Fun(:,1)Fun(:,2),'.r-')

[KALYAN ACHARJYA]

Can you share more details?

First sample means? data Fun?

Answer 1

[Adam Danz]

plot(Fun(:,1)Fun(:,2),'.r-')
hold on

plot(Fun(1,1)Fun(1,2),'.g')  % if you want the first coordinate
% -OR-
plot(Fun(1:2,1)Fun(1:2,2),'.g-') % if you want the first segment

BTW, I'm guessing that Fun is just an example function name and that the real function name is more descriptive and unique.

[talayeh ghodsi]

thanks it works great