Varying input into a transfer function in simulink
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I want to vary a constant inside a transfer function in simulink. For example the transfer function could be: 1/(AS+1) where A is the varying constant. Then I want it to store the ouptut of each value in an array.
I tried doing this in Matlab with the following code:
G = zeros(10,2);
for i = 1:1:10
A = i;
out = sim('');
values1 = out.simout.values(:,1);
values2 = out.simout.values(:,2);
G = values2.*values1;
end
However, this code does not store every value of G that is calculated, and does not allow for A to be non integer values like i = 1:0.01:10.
Is there any way to do this?
采纳的回答
Paul
2023-1-11
Hi Jake,
It looks like you're tring to vary the value of A between runs, not during a run.
In this case, I think you want something like this:
Avals = 1:.01:10;
G = cell(numel(Avals),1);
for i = 1:numel(Avals)
A = Avals(i);
out = sim('');
values1 = out.simout.values(:,1);
values2 = out.simout.values(:,2);
G{i} = values2.*values1; % use a cell array here if values can have a different number of rows from one run to the next
end
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