replace nan values iteratively. - MATLAB Cody - MATLAB Central

Problem 42669. replace nan values iteratively.

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replace nan values with the average of two neighbour non-nan value iteratively as follow;

 x = [2; 4; 6; nan; nan; nan; 10];
 x = [2; 4; 6;   8; nan; nan; 10];
 x = [2; 4; 6;   8;   9; nan; 10];
 x = [2; 4; 6;   8;   9; 9.5; 10];
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Solution Stats

62.32% Correct | 37.68% Incorrect
Last Solution submitted on Nov 13, 2025

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