How to compare previous iteration output with current iteration output?

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ASHA PON
ASHA PON 2023-1-20
回答： Torsten 2023-1-20
I have a program with for loop having 1to 500. I need to compare the output of previous and current iteration, if the outputs are matching the program has to stop. Otherwise the loop has to continue till the match is achieved.

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回答（1 个）

Torsten
Torsten 2023-1-20
Ran in:
xold = 2;
error = 1;
while error > 1e-6
x = xold - (xold^2-2)/(2*xold);
error = abs(x-xold);
xold = x;
end
x
x = 1.4142

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