Select a point in Scope Graph

9 次查看（过去 30 天）
Kai Hao Then
Kai Hao Then 2011-2-28
回答： Angelina 2024-8-28
How do I select a point in the graph generated using the scope? I want to know the magnitude of the graph.

请先登录，再回答此问题。

采纳的回答

Paulo Silva
Paulo Silva 2011-2-28
For what I can see you can't do it directly in the scope (matlab 2008b), some options:
#1 Export the signals to matlab and analyse them in there, you can save the scope data in a scope option or use the To Worspace block.
#2 Using the MinMax Running Resettable you can see the magnitude max and min of your signal, send the output of that block to one display block.
  8 个评论
显示 6更早的评论
Paulo Silva
Paulo Silva 2011-2-28
Here's another of Doug's excellent video tutorials, he must have special powers to know what tutorials do we need http://blogs.mathworks.com/videos/2011/02/25/creating-a-custom-data-cursor/

请先登录，再进行评论。

更多回答（3 个）

Paulo Silva
Paulo Silva 2011-3-1
Here's one way I just learned using the simplot function, example
vdp
set_param(gcs, 'SaveOutput', 'on')
set_param(gcs, 'SaveFormat', 'StructureWithTime')
sim(gcs)
simplot(yout)
I'm sorry for discovering this only now but it works great :)
Kai Hao Then
Kai Hao Then 2011-3-1
I have tried this command:
plot(simout.time,simout.signals.values)
It works great.
Now let's say I have 3 simout(s) i.e.
(a) simout
(b) simout1
(c) simout2
How do I type the command to show these 3 graphs?
  2 个评论
Paulo Silva
Paulo Silva 2011-3-1
%in diferent axes
subplot(311)
plot(simout.time,simout.signals.values)
subplot(312)
plot(simout1.time,simout1.signals.values)
subplot(313)
plot(simout2.time,simout2.signals.values)
%in the same axes
hold on
plot(simout.time,simout.signals.values)
plot(simout1.time,simout1.signals.values)
plot(simout2.time,simout2.signals.values)
legend('simout','simout1','simout2')

请先登录，再进行评论。

Angelina
Angelina 2024-8-28
bagaimana cara mengembalikan workspace pada matlab

类别

在 Help Center 和 File Exchange 中查找有关 View and Analyze Simulation Results 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