Getting the scope to show sum of time series output with respect to time

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James Murray 2014-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/122866-getting-the-scope-to-show-sum-of-time-series-output-with-respect-to-time

评论： Brent van Versendaal 2017-10-1

I have a value that changes with respect to time due to arithmetic function. Instead of viewing the new output with respect to time, I would like to see the new output + sum of previous outputs with respect to time.

Please help me with this. I need to learn how to do this in simulink or if there is a block/function that I can use?

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Mischa Kim 2014-3-24

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James, you could use the Cumulative Sum block. It is included in the DSP System Toolbox.

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James Murray 2014-3-24

Thank you so much that worked.

Brent van Versendaal 2017-10-1

Hi,

I have a similar problem. Mischa, can you please explain how I can implement such a mechanism so I will get the sum of all the values? It's a value that changes with respect to time: a sum of all the energie used by a radiator in a week.

regards, Brent

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