Simulink to workspace doesn't work

Question

Mustafa Duran 2023-11-26

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2052162-simulink-to-workspace-doesn-t-work

编辑： madhan ravi 2023-11-26

采纳的回答： madhan ravi

在 MATLAB Online 中打开

My Simulink file was like that and when i want to plot the results it doesnt work

%file is untitled2.m 
Mp =10; 
Mj=60;
Bp = 100; 
Bj = 10; 
KR = 400; 
sim('parachute')
subplot(4,1,1) 
plot(out.Time,out.xj,out.Time,out.xp,'--') 
subplot(4,1,2) 
plot(out.Time,out.vj,out.Time,out.vp,'--') 
subplot(4,1,3) 
plot(out.Time,out.aj) 
subplot(4,1,4) 
plot(out.Time,out.delx)

Output workspace is like that:

How can i fix that? Thanks.

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Answer 1

madhan ravi 2023-11-26

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/2052162-simulink-to-workspace-doesn-t-work#answer_1359922

在 MATLAB Online 中打开

Double click To workspace block. Select the "Save Format" as Array.

By the way, the one you have is timeseries.

You can simply plot by doing:

 plot(out.vj) % for example , you don’t need to mention time as it’s understood it has time data within as it’s timeseries

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Mustafa Duran 2023-11-26

Thanks a lot, it worked. I have one question too. How can i set the time?

madhan ravi 2023-11-26

编辑：madhan ravi 2023-11-26

在 MATLAB Online 中打开

Time is already integrated in timeseries. The above command is similar to doing

plot(out.vj.Time, out.vj.Data) 
% when out.vj data format is Timeseries , that"s the advantage of Timeseries

When you have time, please have a look at Simulink Data Inspector. It is helpful in visualising signal without having to import to MATLAB and plotting it again just only by logging signals in Simulink.

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