Running Simulink model in a loop

I want to run a simulink model in a loop and store the output for analysis.

However, I noticed that it is the result of the last calculation that gets stored.

Below is my syntax

Period=2:2:10;

Omega=2*pi./Period;

tauDot=0.05473;

simutime=100;

for i=length(Omega);

omega=Omega(i);

sim('PTO_model',simutime);

Pr=simout;

Pressure(:,i)=Pr;

end

omega and taudot are variables defined to be used in the model.

simout is an output to workspace block that I have withing my simulink model.

The issue is that the final result of Pressure is a matrix with the first 4 columns having all zeros and the last coulmn containing results fof the last pass of the for loop.

Could anyone tell me why the reults of the first 4 calculations is not saved.

Answer 1

[Yasasvi Harish Kumar]

Hi,

You can use data store memory block and log the value in the workspace as well. Read more here.

Regards

Answer 2

[A Afonja]

I have found where the problem is. Very basic mistake. I wrote i=length(omega) and not i=1:length(omega).

Thanks for responding Yasasvi