for loop in simulaink as matlab function

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vishnuvardhan naidu tanga
vishnuvardhan naidu tanga il 11 Dic 2019
Risposto: Omega il 22 Ott 2024
Is there any way to use this code as a matlab function in simulink?
P=zeros(0,n+1);
P(1) = P_in;
CR = (P_out/P_in)^(1/(n));
for i = 2:n
P(i) = CR*P(i-1);
P(i+1) = CR*P(i);
end

Risposte (1)

Omega
Omega il 22 Ott 2024
Hi Vishnuvardhan,
I understand that you would like to use a MATLAB function in Simulink. You can do so by using this code as a MATLAB function block in Simulink. You can refer to the steps mentioned below:
  • Create a MATLAB Function Block: Drag a "MATLAB Function" block from the Simulink library into your model.
  • Define the Function: Double-click the MATLAB Function block to open the editor. Define your function inside it. Here's how you can implement your loop:
function P = calculatePressure(n, P_in, P_out)
P = zeros(1, n+1); % Pre-allocate the array
P(1) = P_in;
CR = (P_out / P_in)^(1/n);
for i = 2:n
P(i) = CR * P(i-1);
P(i+1) = CR * P(i);
end
end
  • Set Inputs/Outputs: Ensure your MATLAB Function block has inputs for "n", "P_in", and "P_out", and an output "P".
  • Connect the Block: Connect the inputs and outputs of the MATLAB Function block to other blocks in your Simulink model as needed.
This setup will allow you to use your loop-based logic within Simulink using a MATLAB Function block. Adjust the function signature and logic as necessary for your specific application.
You can learn more by going through the following documentation links:

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