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how to save the value of each iteration in a loop for later use in the program?

조회 수: 2 (최근 30일)
Aru hazari
Aru hazari 2015년 4월 10일
답변: khan 2015년 4월 10일
My code is:
a=input; b=input;
while(1)
c=statement;
if(x>0)
s=a-c;
a=altered a;
else
break;
end
end
I want each value of s to be known for later use.

답변 (2개)

Julia
Julia 2015년 4월 10일
Hi,
use an additional counter and an array/vector for s. s will change its size in every iteration and Matlab will show you a warning. If you have an upper bound for the loop iterations I suggest to use it for preallocation.
  댓글 수: 3
khan
khan 2015년 4월 10일
initialize counter_ind =1; before while loop. modify your statement to this
s(counter_ind) = a-c;
counter_ind = counter_ind+1;
Aru hazari
Aru hazari 2015년 4월 10일
Thank you Khan but i get an error for mismatch in dimentions when i do that.

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khan
khan 2015년 4월 10일
may be your data in a-c is bigger than a value. So you have to use according to your data i.e. a and b. i dont know exactly what do you have in a and c. but i think this will save anything.
s{counter_ind} = a-b;

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