Is there a way to disconnect lines between data points while utilizing the plot function?

34 visualizzazioni (ultimi 30 giorni)
Let's say I have the following lines of code;
x = [1;2;3;4;5;6;7;8;6];
y = [10;20;30;40;50;60;70;80;30];
plot(x,y,'-o');
When executed, I get a simple 2D line plot where all 9 of the Y values are plotted and connected by a solid line.
Is there a way to disconnect the line between the 8th and 9th data point while maintaining it for the first 8?
  1 Commento
Ihaveaquest
Ihaveaquest il 17 Ago 2022
plot([30 30.1 30.1 30.2 30.2 30.3 30.3 30.4 30.4 30.5 30.5 30.6 30.6 30.7], [-7 -7 -7 -7 -7 -7 -7 -7 -7 -7 -7.5 -7.5 -8 -8], 'k','LineStyle','--', 'linewidth',3, 'HandleVisibility','off')
i am using this methos but I would like to erase the drop lines. ideas how to do that

Accedi per commentare.

Risposta accettata

sixwwwwww
sixwwwwww il 22 Ott 2013
Modificato: sixwwwwww il 22 Ott 2013
Dear Brad, you can do it the following way:
x = [1;2;3;4;5;6;7;8;9];
y = [10;20;30;40;50;60;70;80;90];
plot(x(1:end - 1),y(1:end - 1),'-o'); hold on
plot(x(end), y(end), 'o')
xlim([x(1) x(end)+x(1)]), ylim([y(1) y(end)+y(1)])
I hope it helps. Good luck!
  2 Commenti
Karla Fabiola Ramirez Martinez
God bless you however you are, i really had a good fight troubling with ploting points and after a lot of search none of those helped me, but this one saved me

Accedi per commentare.

Più risposte (1)

Matt Kindig
Matt Kindig il 22 Ott 2013
Another way is to insert a NaN between the dis-connected points, such as:
x = [1;2;3;4;5;6;7;8;6];
y = [10;20;30;40;50;60;70;80;30];
x = [ x(1:8), NaN, x(9:end)];
y = [ y(1:8), NaN, y(9:end)];
plot(x,y,'-o');
Matlab won't plot a NaN, so the effect is to break up your lines.

Categorie

Scopri di più su Line Plots in Help Center e File Exchange

Prodotti

Community Treasure Hunt

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

Start Hunting!

Translated by