How to create one plot with multiple lines in a for loop?
58 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hello,
I have been trying to create a plot, with an unknown number of lines. Each should be on the same graph, and a different colour. However, I am only getting one line on my graph.
This is my code currently:
y = cell(numFiles,1) ;
x = [30:10:100]
figure();
hold on
for k = 1:numFiles
%Code that generates data
y{k} = [h g f e d c b a ]
plot(x,y{k}, 'Color', [rand,rand,rand])
end
title('SNR / Index')
hold off
What am I doing wrong? Thank you!
0 Kommentare
Akzeptierte Antwort
Jan
am 27 Mai 2021
x = 30:10:100;
figure();
% axes('NextPlot', 'add'); % Same as: hold on
hold on
for k = 1:8
y{k} = rand(size(x));
plot(x, y{k}, 'Color', rand(1, 3))
end
You see, it works with hold('on') or with creating the axes explicitly also.
Are you sure, that this is your code and there is no cla anywhere?
5 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Line Plots finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!