How do I make plot lines different colors?

I have this code:

clc

clear

close all

%Column1: Time data (units = seconds)

%Column2: Shank Angle (units = degrees)

load data_set3.dat

%RAW Shank Data

time = data_set3(:,1);

shank = data_set3(:,2);

%Cutoff frequency number 1

Freq_1 = bw_filter(shank,90,15,'low',2);

%Cutoff frequency number 2

Freq_2 = bw_filter(shank,90,25,'low',2);

%Cutoff Frequency number 3

Freq_3 = bw_filter(shank,90,35,'low',2);

figure(2)

subplot(3,1,1)

plot(Freq_1),title('Frequency Figure 1'),xlabel('time'),ylabel('shank degrees')

subplot(3,1,2)

plot(Freq_2),title('Frequency Figure 2'),xlabel('time'),ylabel('shank degrees')

subplot(3,1,3)

plot(Freq_3),title('Frequency Figure 3'),xlabel('time'),ylabel('shank degrees')

I want to make the line for the raw frequency one color, and the line for the filtered frequency a different color.

Answer 1

[madhan ravi]

https://www.mathworks.com/help/matlab/ref/linespec.html

plot(x,y,'r') % r indicates red color see the link for more info

[Ethan Postans]

Thank you!

[madhan ravi]

Anytime :)