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How can delete same rows and colums from three 2D matrices?

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Szabó-Takács Beáta
关闭： MATLAB Answer Bot 2021-8-20
Hi All, I have three 2D matrices: longitude (191x177), latitude(191x177) and A(191x177). Matrix "A" contains some NaN values. I would like to delete the rows and colums which contain NaN in A from both matrices. Could someone suggest me a solution? Thank you for your help in advance!

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回答（2 个）

Matt J
Matt J 2015-9-16
map=isnan(A);
J=any(map,1);
I=any(map,2);
longitude(I,J)=[];
latitude(I,J)=[];
Thorsten
Thorsten 2015-9-16
ind = isnan(A);
longitude(:, any(ind)) = []; % delete columns
longitude(any(ind'), :) = []; % delete rows

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