how to remove some row or column of a matrix at once?
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lets say i have a 100x100 matrix and i want to remove row 71-100 so it become 100x70 matrix
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Sean de Wolski
2012 年 11 月 6 日
Note you say row but the new size of your matrix removed columns
Here are two ways to remove columns:
x = x(:,1:70); %glass half full
or
x(:,71:end) = []; %glass half empty
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