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Seriation with replication

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

Return to the macrofaunal data set from the Ekofisk oilfield, with workspace Ekofisk ws last save...

Updated 2 months ago by Arden

2-way RELATE for seriation

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

A new feature in PRIMER 7 parallels that discussed for the BEST analysis of the previous section,...

Updated 2 months ago by Arden

RELATE test on two biotic arrays

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

Given the breakdown of the serial gradient structure for 1987, is it now the case that the patter...

Updated 2 months ago by Arden

Seriation (Phuket coral transects)

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

The Phuket coral-reef assemblages at equi-spaced positions down an onshore-offshore gradient (tr...

Updated 2 months ago by Arden

RELATE hypothesis test

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

A permutation test can be applied to the matching coefficient $\rho$ between any two resemblance ...

Updated 2 months ago by Arden

Model matrix construction

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

Model matrices corresponding to more complicated structures than simple seriation or cyclicity ne...

Updated 2 months ago by Arden

RELATE on resemblance matrices

PRIMER v7: User Manual / Tutorial 14. Further matching of multivariate pa...

The BEST routine in the previous section introduced the concept of measuring how closely related ...

Updated 2 months ago by Arden

Missing data in linkage trees

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

Note that LINKTREE is able to tolerate some missing data in the abiotic matrix – the piecemeal fo...

Updated 2 months ago by Arden

SIMPROF test in LINKTREE

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

Low values of B% correspond to samples which are rather close together on the MDS plot and the qu...

Updated 2 months ago by Arden

LINKTREE (Messolongi lagoons data

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

Continuing the lagoon diatom study, having first selected (highlighting then Select>Highlighted) ...

Updated 2 months ago by Arden

Non-metric, non-linear, non-additive

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

The Analyse>Cluster>LINKTREE routine has a number of features that are designed to mesh to the PR...

Updated 2 months ago by Arden

Linkage trees – rationale

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

Another technique for linking sample patterns based on assemblage data to a suite of environmenta...

Updated 2 months ago by Arden

Global BEST test

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

The question of statistical significance testing on the results of the Bio-Env (or BVStep) proced...

Updated 2 months ago by Arden

(Messolongi diatoms & abiotic data)

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

A study of diatom assemblages (abundances of 193 species) at 17 sites in the lagoons of Messol-on...

Updated 2 months ago by Arden

BEST results detail

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

The Next > button now takes you to a Results dialog box, which controls two features of the BEST ...

Updated 2 months ago by Arden

Limiting the number of combinations

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

The final area of the main BEST dialog, headed Permutations, which carries out the global BEST te...

Updated 2 months ago by Arden

The BEST matching statistic, $\rho$

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

On the mid-right of the main dialog for BEST, the box headed (Correlation method:) now offers thr...

Updated 2 months ago by Arden

2-way BEST

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

On the right of this main dialog box for BEST is another option new to PRIMER 7, also covered in ...

Updated 2 months ago by Arden

Selecting variables & resemblance

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

After the (✓Group variables(indicator)) check box, the next option is a Select variables/groups b...

Updated 2 months ago by Arden

Grouping variables in BEST

PRIMER v7: User Manual / Tutorial 13. Linking assemblage to environment (...

After the initial choice of Method, the next area on the BEST dialog inputs the explanatory (fitt...

Updated 2 months ago by Arden