How to capture N samples of a time varying signal into an array in Simulink - and repeat the process every M seconds.

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PS99 2015-8-14

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https://ww2.mathworks.cn/matlabcentral/answers/233900-how-to-capture-n-samples-of-a-time-varying-signal-into-an-array-in-simulink-and-repeat-the-process

回答： Sainath Varikuti 2015-8-18

I want to capture N samples of a time varying signal - to form an N element array. At some interval later I want to repeat the process and get a new vector of N samples. I tried putting a tapped delay inside an enabled sub-system - but it doesn't appear to replace all the values - but push one new value on the end every time. How do I flush the output of vector to get a new array every time.