TABLE V.

Comparison of Grassmannian Distances Between SVD Eigensubspaces and Other Methods. (A)Images of Artificially Generated Projections of the E.Coli 50-s Ribosomal Subunit. (B) Images of White Noise

(A)				(B)
Princ. Comps	This Paper	JZL	Eig. Decomp.	Princ. Comps	This Paper	JZL	Eig. Decomp.
1	2.25 · 10−15	2.09 · 10−15	3.11 · 10−15	1 & 2	3.73 · 10−13	3.71 · 10−13	3.41 · 10−13
2 & 3	5.26 · 10−15	8.03 · 10−15	9.45 · −15	3 & 4	3.75 · 10−13	3.71 · 10−13	3.44 · 10−13
4 &5	6.94 · 10−15	7.17 · 10−15	7.83 · 10−15	5 & 6	9.25 · 10−13	9.27 · 10−13	1.05 · 10−12
6 &7	9.72 · 10−15	1.35 · 10−14	7.40 · 10−15	7	1.63 · 10−12	1.63 · 10−12	2.76 · 10−12
8 &9	9.45 · 10−14	9.36 · 10−14	1.87 · 10−13	8 & 9	1.60 · 10−12	1.60 · 10−12	2.74 · 10−12