Hi, I have a matrix with 2 columns and N (=50) rows. The columns have positive real numbers. I intend to order the elements of column 1 keeping column 2 fixed so that column 1 and column 2 become oppositely arranged. In other words, keeping column 2 fixed, re-order column 1 so that
corr(column 1, column 2, 'type', 'Kendall') = -1
Any ideas on how I can proceed with this?