Developer Guide for Intel® Data Analytics Acceleration Library 2016 Update 4
In Intel DAAL, the result of the sorting algorithm applied to the matrix X = ( xij )n x p is the matrix Y =( yij )n x p where the j-th column (Y)j = ( yij )i = 1, ..., n is the column (X)j = ( xij )i = 1, ..., n sorted in the ascending order.