Using a part of a signal simulink
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Hi, I'm trying to use an integrator in simulink and I have a problem due to inf/nan errors. So overcome that I want to integrate only a part of the signal, is there a way to "trim" the signal or to limit it to specific times of integraion?
Thank you!
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Sean de Wolski
2014-6-24
Perhaps a "Selector" block to select just the part you want (like an index).
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A Jenkins
2014-6-24
How about just using a switch, and flipping the switch when your value exceeds the threshold?
In the case below, I am integrating only the parts of the sine wave that are less than 1:
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/175154/image.jpeg)
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