How to store a value in Simulink?

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Shraddha Bakade
Shraddha Bakade 2015-7-23
回答： Azzi Abdelmalek 2015-7-23
Hello everyone I am desgning a model in which I need to store a value . For example: there is 2 inputs to the subsystem, input a & b .If a &b both are true, I calculate some values,say, x1 and x2. Now, next time when either a or b is false, I want to use those previously calcutaed values (i.e. when a & b were true). So, is there any way to store x1 and x2 in Simulink to use it later? Thanks in adcance.

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2015-7-23
If you mean how to use the previous values, you can use unit delay block . Or if you are using a Matlab function block you can use persistent command.

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