Hello everyone,

I need to extract rows of a matrix with a certain value in one column. At the moment I am using logical indexing i this way:

c=A(:,2)==3; T=A([c,c,c,c]);

The problem I have is that T is a vector, with the columns added end to end, but I need it as a matrix.

Does Matlab provide an easy way to convert such a vector to a matrix or is there another easy way to extract the rows into a matrix?

Thank you everybody.

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