Global variables in embedded Matlab function

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Mitch Martelli 2013-3-20

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https://ww2.mathworks.cn/matlabcentral/answers/67962-global-variables-in-embedded-matlab-function

Hi @ all,

I would like to use some variables defined in a m-file into embedded Matlab block in Simulink. I would like to do this without define again the variables names and values.

Someone knows if it possible to use some global variables defined in the Matlab workspace in the embedded Matlab block in Simulink?

There is an alternative method to do what I want?

Thanks in advance

Mitch

回答（1 个）

Azzi Abdelmalek 2013-3-20

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https://ww2.mathworks.cn/matlabcentral/answers/67962-global-variables-in-embedded-matlab-function#answer_79345

You can pass your constant through a constant block,

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Mitch Martelli 2013-3-21

Thanks Azzi and Guy,

@ Azzi I already use constant block but when there are a lot of parameters is not confortable.

@ Guy Your help was very usefull. How can I accpet your answer?

Azzi Abdelmalek 2013-3-21

I've always used constant block as input argument for Matlab function block and it worked fine. But I 've also thought that there is a better way to do it, Guy 's answer is really what I was looking for. Thanks Guy

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