lukestein’s Twitter Archive—№ 1,392

@dlmillimet @paulgp @khayeswilson @johnjhorton @wytham88 @Stata I think not. Let X = (-10, 0, 1), Y = (1, 2, 10). Ascending/Ascending or Descending/Descending → ~ 0.53 Descending/Ascending or Ascending/Descending → ~ -0.81 Issue is that cov(ascX, ascY) ≠ - cov(ascX, desY)