Call M File In SIMULINK Model

Question

hardik 2014-9-18

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155336-call-m-file-in-simulink-model

评论： nima nabavi 2020-9-2

采纳的回答： Rajiv Ghosh-Roy

I want to call M File In SIMULINK Model. I take one x constant , One Matlab Fnc , Matlab Fnc Output to display .

I want to x value as input in M file function and their output display in y varibale.

How can i do it ?

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charmingtilak 2017-9-19

i have to import large data in .mat file to To file function block.. kindly assist me |

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Answer 1

Rajiv Ghosh-Roy 2014-9-18

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155336-call-m-file-in-simulink-model#answer_152155

You can use the Interpreted MATLAB function block for this; it can be found under the User defined functions category in the Simulink library browser.

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hardik 2014-9-18

Here I attached both file

huan zhang 2019-6-14

did you solve the question and call a m file successfully in simulink?

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Answer 2

Shravankumar P 2014-9-18

3
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155336-call-m-file-in-simulink-model#answer_152157

Open your simulink library

1) Select simulink in the tree view. 2) Simulink/user-defined functions/MATLAB Function 3) open a new model and place MATLAB function block in it,then double click on it 4) now write your function

function y = fcn(x)

%#codegen

y = x^2;

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hardik 2014-9-18

I got these error

Unable to locate a C-compiler required by Stateflow and MATLAB Function blocks. Use 'mex -setup' to select a supported C-compiler.

Abdullah Alshammary 2016-4-18

then take this line out: %#codegen It is meant for mex to generate c code for it. Apparently you don't have mex but that's fine.

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Answer 3

atef 2016-9-5

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链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/155336-call-m-file-in-simulink-model#answer_233874

Use the Interpreted MAT-LAB function block .... MATLAB function: TestFun(u) and it will call m file: TestFun.m

function kp = TestFun(i) kp = i*10; disp(kp); end

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ABISHA P 2017-1-11

how to call .m file in simulink model for performing filtering operations like sliding window , savtzky golay filter , spectrogram generation, these operations are done in m file same thing has to be called in simulink ? How can i do it?

nima nabavi 2020-9-2