Table 4.

Test for swapped plates. a) Plate r is seen here to have a problem, but from the table we see that it is most certainly not a plate rotation. b) A check of the distance matrix shows the {r, q} comparison to be quite good and satisfies the criteria for a match, indicating that plates r and q have been accidentally swapped.

a)	A1 v B		A2 v C		A3 v D		A4 v E
Plates	R_{mm}	R'_{mm}	R_{mm}	R'_{mm}	R_{mm}	R'_{mm}	R_{mm}	R'_{mm}
{i, i}	1	82	1	48	1	107	1	76
{j, j}	1	45	1	87	1	87	1	89
{k, k}	1	18	1	45	1	63	1	15
{l, l}	1	85	1	106	1	103	1	93
{m, m}	1	30	1	49	1	53	1	37
{n, n}	1	115	1	113	1	37	1	102
{o, o}	1	24	1	64	1	82	1	100
{p, p}	1	110	1	102	1	104	1	93
{q, q}	1	118	1	111	1	110	1	91
{r, r}	77	7	48	12	51	22	16	23
{s, s}	1	55	1	44	1	90	1	88
{t, t}	1	115	1	101	1	110	1	99
{u, u}	1	118	1	93	1	74	1	95
{v, v}	1	15	1	13	1	29	1	71
b)	A1 v B		A2 v C		A3 v D		A4 v E
	D_{mm}	D_{mn}	D_{mm}	D_{mn}	D_{mm}	D_{mn}	D_{mm}	D_{mn}
MEAN	0.19	0.93	0.25	0.94	0.28	0.95	0.2	0.81
SD	0.14	0.07	0.19	0.07	0.17	0.07	0.16	0.1
{rq}		0.3		0.26		0.25		0.34
{rr}	0.97		0.95		0.98		0.72
P-value	1.30E-08	0	1.10E-04	0	1.90E-05	0	5.80E-04	1.30E-06