how can i restore data which is replaced in the end

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Chaudhary P Patel
评论： Chaudhary P Patel 2022-6-7
% I am facing the that Utt for n=5 replacing the others, so I am unable to call the previous value of Utt for n=1,2,3, and 4 .
for i=1:1:10
for n=1:1:5
if n==1
Utt(:,i+1)=([zeros(3,1); utdelt(1:3,i+1)]); % utdelt (15X10)
else
d1=1+(n-2)*3;
d2=6+(n-2)*3;
Utt(:,i+1)=utdelt(d1:d2,i+1);
end
end
end
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Image Analyst
Image Analyst 2022-6-6
"how can i restore Utt for all value of n" << try
UttCopy = Utt;
% for loop code, then
% Restore Utt for all n
Utt = UttCopy;
Chaudhary P Patel
Chaudhary P Patel 2022-6-7
Utt=UttCopy;
Sir, this command is not working.
it is replaced by the end value of n.

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采纳的回答

Walter Roberson
Walter Roberson 2022-6-6
Either add n as an index to the array, or else do calculations similar to the d1 d2 to determine where to write into.
My recommendation would be to use the extra index

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