[R] matrix^(-1/2)

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[R] sort (all columns of) a matrix

Dear R-Help Team, I have been trying to sort (all columns of) a matrix: a-matrix(a-c(1,3,4,6,6,4,6,56,4,64,86,39,4,2),length(a),2) a [,1] [,2] [1,]11 [2,]33 [3,]44 [4,]66 [5,]66 [6,]44 [7,]66 [8,] 56 56 [9,]44