PERMANOVA
Permutational MANOVA

Resemblance worksheet
Name: Gastro Shelf
Data type: Similarity
Selection: All
Resemblance: S17 Bray Curtis similarity (+d)

Sums of squares type: Type III (partial)
Fixed effects sum to zero for mixed terms
Permutation method: Permutation of residuals under a reduced model
Number of permutations: 9999

Factors
Name	Abbrev.	Type	Levels
Period	Pe	Fixed	     3
Treatment	Tr	Fixed	     2

PERMANOVA table of results
	  	      	      	        	       	Unique
Source	df	    SS	    MS	Pseudo-F	P(perm)	 perms
Pe	 2	 43.09	21.545	 0.57535	 0.5738	  9948
Tr	 1	26.995	26.995	 0.72089	 0.4188	  9850
PexTr**	 1	5.2263	5.2263	 0.13957	  0.704	  9863
Res	28	1048.5	37.447	        	       	      
Total	32	1168.2	      	        	       	      

** Term has one or more empty cells

Details of the expected mean squares (EMS) for the model
Source	EMS
Pe	1*V(Res) + 8.8008*S(Pe)
Tr	1*V(Res) + 7.3577*S(Tr)
PexTr	1*V(Res) + 3.6788*S(PexTr)
Res	1*V(Res)

Construction of Pseudo-F ratio(s) from mean squares
Source	Numerator	Denominator	Num.df	Den.df
Pe	1*Pe	1*Res	     2	    28
Tr	1*Tr	1*Res	     1	    28
PexTr	1*PexTr	1*Res	     1	    28

Estimates of components of variation
Source	Estimate	Sq.root
S(Pe)	 -1.8069	-1.3442
S(Tr)	 -1.4205	-1.1918
S(PexTr)	 -8.7584	-2.9595
V(Res)	  37.447	 6.1194