How to make line plot of 3 different colors?

1 view (last 30 days)
Hello everyone,
Is there a way to change colors of line plot different at specific intervals? For example, I want line from 18-0 to be of one color, from 0-(-10) represents different color and -10 till -35 to be of an other color. Thank you.

Accepted Answer

Chunru
Chunru on 25 Jul 2021
% data
x = [2:26 26:-1:-5];
y = [20:-1:-4 -5:-1:-36];
idx1 = y>=0;
idx2 = y>=-10 & y<=0;
idx3 = y<=-10;
plot(x(idx1), y(idx1), 'r-', x(idx2), y(idx2), 'g-', x(idx3), y(idx3), 'b-');
set(gca, 'YDir', 'reverse')

More Answers (0)

Categories

Find more on Instrument Connection and Communication in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!