MAX and RIGHT function
Land cover classes	Sites	%	Max (M)―best answers						Right (R)―correct					Improvement h(R-M)		%
Land cover classes	Sites	%	Matches	%		Mismatches		%	Matches		%	Mismatches	%	Improvement h(R-M)		%
S. alterniflora	18	11.6	15	83.3		3		16.7	18		100.0	0	0.0	3		16.7
Sparse S. glauca	47	30.3	29	61.7		18		38.3	43		91.5	4	8.5	14		29.8
Dense S. glauca	46	29.7	39	84.8		7		15.2	43		93.5	3	6.5	4		8.7
P. australis	17	11	13	76.5		4		23.5	14		82.4	3	17.6	1		5.9
Unvegetated marsh	27	17.4	18	66.7		9		33.3	24		88.9	3	11.1	6		22.2
Total	155	100	114	73.5		41		26.5	142		91.6	13	8.4	28		18.1
DIFFERENCE function
Land cover classes	Sites	Mismatches							Matches					Arithmetic mean of ismatch		Arithmetic mean of match
Land cover classes	Sites	−4	−3	−2		−1		0	1		2	3	4	Arithmetic mean of ismatch		Arithmetic mean of match
S. alterniflora	18	0	0	1		2		1	1		2	2	9	−0.22		0.72
Sparse S. glauca	47	1	3	8		6		0	1		5	9	14	−0.74		0.47
Dense S. glauca	46	0	3	3		1		0	7		13	8	11	−0.35		1.20
P. australis	17	2	1	0		1		4	0		4	4	1	−0.71		1.65
Unvegetated marsh	27	0	3	2		4		1	0		8	4	5	−0.63		0.89
Total	155	3	10	14		14		6	9		32	27	40	−0.54		0.92
% of total		1.9	6.5	9.0		9.0		3.9	5.8		20.6	17.4	25.8
MEMBERSHIP function
Land cover classes	Sites	0			1			2			3			4
Land cover classes	Sites	T	M	N	T	M	N	T	M	N	T	M	N	T	M	N
S. alterniflora	18	0	0	0	6	4	2	10	10	0	9	8	1	3	1	2
Sparse S. glauca	47	0	0	0	20	7	13	22	17	5	20	16	4	2	2	0
Dense S. glauca	46	0	0	0	23	20	3	20	16	4	19	15	4	0	0	0
P. australis	17	0	0	0	13	10	3	4	3	1	1	1	0	1	1	0
Unvegetated marsh	27	0	0	0	14	9	5	13	9	4	6	2	4	1	0	1
Total	155	0	0	0	76	50	26	69	55	14	55	42	13	7	4	3
% of total		0.00	0.00	0.00	49.03	32.26	16.77	44.52	35.48	9.03	35.48	27.10	8.39	4.52	2.58	1.94