how to store some of the values of a simulation while running?

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K G
K G 2019-7-19
评论： K G 2019-7-20
I want to store my values while simulation running under a condition to use it before the simulation time end. I only need values in my vector and no 'nan' because i need to do a calculation on it.
function u_out = fcn(statusFlag,u_in)
u_out=zeros(100000,1);
persistent n
if isempty(n)
n = 0;
end
n=n+1;
persistent u_data
if isempty(u_data)
u_data = 0;
end
if statusFlag == 4
u_data=u_in;
u_out(n+1)=u_data;
elseif statusFlag~=4 && statusFlag~=5
u_data=nan;
end
end

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采纳的回答

KALYAN ACHARJYA
KALYAN ACHARJYA 2019-7-19
编辑：KALYAN ACHARJYA 2019-7-19
You can do it as follows
u_out=zeros(100000,1);
j=1;
for i=1:length
condition check, if yes
u_data(j)=....
j=j+1
else
%no
end
end
Now all simulation values are save in u_data as array, you can call it when it is required.
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KALYAN ACHARJYA
KALYAN ACHARJYA 2019-7-19
编辑：KALYAN ACHARJYA 2019-7-19
Where is your main script, where you are calling this function?
You are trying to save u_data values, right?

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更多回答（1 个）

K G
K G 2019-7-19
I m tring to save the u_in values in u_out , the function is in simulink model

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