Signal generator from .m file to simulink

Question

deMonako 2021-3-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/771818-signal-generator-from-m-file-to-simulink

回答： Sergey Kasyanov 2021-3-13

采纳的回答： Sergey Kasyanov

在 MATLAB Online 中打开

Hi,

I have formula in .m file:

Q_di = 2;
omega_di = 3;
t = 0:0.1:30;
q_di=Q_di*sin(omega_di*t);
plot(t,q_di)

now i am trying to put this in simulink (to show this on scope). I want something working like simulink block Signal Generator, that generates signal depending on simulation time (not on my t array). I know this is sin func and i could put this straight into sin generator but i really need to have formula in .m file (vector in workspace) not only in simulink block.

I tried this as an output of my matlab func, but scope showed 300 different signals, and it didn't worked for

q_di'

Thanks, for helping