Discontinuous display in Simulink Scope

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Ximeng Wu
Ximeng Wu on 22 Apr 2022
Commented: Ximeng Wu on 3 May 2022
Hi, I am running a simulink model, however, some of the signals are not displayed properly in the Scope. They are discontinuous in the scope, but if I export the data to workspace and plot them, they are continuous. Anyone knows how to solve this issue? Thank you.
Signal data in scope
I have checked the limit data points option and simulation period in the scope settings.

Answers (1)

VBBV
VBBV on 22 Apr 2022
Select the plot type as Auto in scope block. This plots the graph as continuous signals instead of discrete ones which you have.
  12 Comments
VBBV
VBBV on 22 Apr 2022
After changing Marker , u could see some continuity of plot as lines and dashed lines but after some time it becomes discontinuous. Observe carefully the first few time seconds they are continuous.
Ximeng Wu
Ximeng Wu on 3 May 2022
Thanks for your reply. I found the reason, it seems it is caused by different sampling time settings for different subsystems, if I use the scope inside the subsystem, it is discontinuous, if I output the signal and use the scope outside the subsystem, it is continuous. For now, I have this solution.

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