1.5 Consider an idealized section of a fingerprint given as an n[1] × n[2] table of numbers for which the odd rows consist entirely of zeros, and the even rows consist entirely of ones. Show that the semivariogram g(h) is identically 0 in the horizontal direction ???? = 0∘, whereas it oscillates between 0 and 1 in the other three principal directions. What happens when the bands of zeros and ones are each repeated three times, 3 ≪ min {n[1], n[2]}?