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how to find the smallest length filled with numbers

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I need to find the column with the least amount of digits e.g 5 rows in the case below

Accepted Answer

Peng Li
Peng Li on 26 Mar 2020
[~, indCol] = min(sum(~isnan(yourArray), 1));
indCol is the index for the column you need.
Dinouk Goonewardena
Dinouk Goonewardena on 26 Mar 2020
how do i combine that with indCol? coz i need it to delete the minimum column length

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