Simulink from first order

Hello, does anyone know how to fix this error for simulink? The graph does not come out.

Answer 1

[Rhea Chandy]

Hi Hassan,

From the error message you showed, it looks like the MATLAB function you entered into the Interpreted MATLAB Function Block is not being recognised. It seems like you've used the function 'first_order' which isn't a documented MATLAB function. More information what is supported in the Interpreted MATLAB function block can be found here : Interpreted MATLAB Function

If you are trying to implement a first order hold, or an first order transfer function, the following blocks might help you better:

1. First Order Hold block
2. Transfer Fcn First Order

If you are trying to implement a MATLAB Function you've written, try the MATLAB Function block

Answer 2

[Hassan Aqwa]

Hello, I want to ask. Can you help me to solve my problem. I want to simulate this equation into the simulink. So, i want to get the graph modelling based on my equation. From this equation, how i can i do to get the simulink graph?. Thank You.