I have a matrix with 3 years of data (2006, 2009, 2010). I am trying to split
this matrix by year so that I have 3 separate matrices. My matrix looks like
this:
Q16.1 Year Gender Grade1 3 2006 1 52 2 2006 0
53 3 2006 0 54 3 2006 0 55 3 2006 1
56 2 2006 0 57 3 2006 0 58 3 2006 1
59 3 2006 0 510 3 2006 0 511 3 2006 0
512 2 2006 0 5
Thanks
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