How to remove data from a real-time plot after a certain period of time?

2 次查看（过去 30 天）

Carol Smyth 2019-8-12

评论： dpb 2019-8-12

I am using the animatedline function to plot real time data which is inputted to Matlab from another system.

The data plots multiple loops (circles) but after the first few loops it is difficult to see where the current loop is exactly.

Is there a way to remove the data that has been plotted after a certain amount of time or only display x number of data points?

Thank you!

Bruno Luong 2019-8-12

Have you seen the 'MaximumNumPoints' option of animatedline()?

dpb 2019-8-12

Thanks Bruno, I keep forgetting about the animated line having been introduced...

MATLAB Graphics 2-D and 3-D Plots Animation

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

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

Translated by