How to hold a peak value from a fcn block

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Richard
Richard 2014-3-14
回答： Mischa Kim 2014-3-14
I am trying to use a peak output value from a fcn block as an input to the fcn block, and I'm struggling.
I need to somehow have an input to the function that is the highest output value from all previous times. When a new maximum output value is calculated, I need the input to change to this value.
I have tried to use "Sample & Hold" and "Min/Max" but these have not worked...

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回答（1 个）

Mischa Kim
Mischa Kim 2014-3-14
Richard, use the minmax block (also allows you to reset). E.g.,

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