How can I create a new matrix from certain columns from another matrix?

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John Hunt
John Hunt 2017-10-13
评论： John Hunt 2017-10-13
If I have a large matrix (60000,51) and I want the first three columns and the 37-42 columns in a new matrix how can I do that?

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OCDER
OCDER 2017-10-13
NewMat = LargeMat(:, [1:3 37:42]);

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