I have a data set (data.txt) containing information on affection status (1=affected; 0=not affected) for some subjects identified by an ID. Then I have a sort of correlation matrix of the same subjects (matrix.txt). For each affected subject in the data set I have to retrieve the IDs of unaffected subjects from the matrix (if the condition “affected-unaffected correlation<0.0165” is satisfied) and such IDs should be placed in new columns of the data set on the affected subject corresponding row. Does anybody can help me? data.txt <http://r.789695.n4.nabble.com/file/n4649721/data.txt> matrix.txt <http://r.789695.n4.nabble.com/file/n4649721/matrix.txt>
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