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How to implement an array in simulink?

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Sanjal C C
Sanjal C C 2018-6-17
评论： Sanjal C C 2018-6-17
x1=round(x1,3); x1=(0:0.001:50)'; y1=amplitude*sin(2*pi*x1/25)+1.75; This is the code to generate a sinewave function.Can someone please tell me how do we do this in simulink.I tried using a sin wave block as an input but that does not work.I have tried giving the input "x1' from workspace also.

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Ameer Hamza
Ameer Hamza 2018-6-17
You didn't explain what does not work with Sine wave block. See the attached Simulink model to see how to use the Sinewave block to generate the required waveform. Also look at the setting of the Sine wave block.
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Sanjal C C
Sanjal C C 2018-6-17
So this is the code I wanted to do it in Simulink?Can you please tell me how to do it?
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Ameer Hamza
Ameer Hamza 2018-6-17
You can use several From Workspace blocks to import several variables from base workspace. Also, you can send the data back using To workspace block. You cannot directly implement a MATLAB function in Simulink. Simulink function block requires that the function should be able to process on a stream of data points because you don't know the entire data sequence in advance.
Sanjal C C
Sanjal C C 2018-6-17
Hi this is the small part I tried in which i tried to take the value x1 from the script and i got the corresponding error message which I had attached.

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