How can i take specific values from a matrix and put them into another matrix?

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Samy Ben Thabet
Samy Ben Thabet 2018-11-29
编辑： Matt J 2018-11-29
I have a 2170x2 matrix: the first column is filled with my values and the second one goes from 1 to 12 over and over again (1 to 12 representing each month of the year).
I need to regroup the values corresponding to each month together ( all the values from the first column that have the same number in the second column) but I can't figure it out.

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Matt J
Matt J 2018-11-29
编辑：Matt J 2018-11-29
Let's say your matrix is A,
Matrices=splitapply(@(z){z},A,A(:,2))

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Matt J
Matt J 2018-11-29
编辑：Matt J 2018-11-29
sortrows(yourMatrix,2)
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Samy Ben Thabet
Samy Ben Thabet 2018-11-29
That worked to separate everything but they are all still in one matrix. Is there a way to separate them all into different ones? (all the ones in one matrix, the twos in another matrix...)

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