How to set markers in custome intervals?

7 次查看（过去 30 天）
ayat
ayat 2013-10-18
评论： Image Analyst 2013-10-19
The problem I have here is that using the default add marker in the code or the Fig editor, doesn't really work since I have tons of data points. Is there anyway to set markers on specific intervals so they do not over lap? Below is the code I am using for three figures:
figure(Fig_true);
plot(true_strain(1:a,1),true_stress(1:a,1),'b','linewidth',3);
figure(Fig_eng);
plot(eng_strain,eng_stress,'b','linewidth',3);
figure(Fig_strain_h);
plot(true_strain(1:a,1), strain_h,'b');
  3 个评论
显示 1更早的评论
ayat
ayat 2013-10-19
:D, those are just names of the figures, I named them so when I run the code they don't get confused with each other. With marker, I just mean plain markers on the curves, like circle or cross or whatever. As I understand matlab puts a marker on each of the data points, since I have 1000+ points it messes up the curve.
Image Analyst
Image Analyst 2013-10-19
I knew that, but why did my code suggestion below not meet your needs?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Image Analyst
Image Analyst 2013-10-19
编辑：Image Analyst 2013-10-19
Sure. You can try
% Plot elements 1-100 in blue dots
plot(true_strain(1:100,1),true_stress(1:100,1),'b.');
hold on;
% Plot elements 101-200 in red crosses
plot(true_strain(101:200,1),true_stress(101:200,1),'r+');
% Plot elements 201:300 in green squares
plot(true_strain(201:300,1),true_stress(201:300,1),'gs');

类别

在 Help Center 和 File Exchange 中查找有关 Annotations 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by