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3.3 Example: Bristol Channel zooplankton
perform hierarchical cluster analyses of zooplankton samples, collected by double oblique net ha...
2.5 Dissimilarity coefficients
The converse concept to similarity is that of dissimilarity, the degree to which two samples are ...
2-way RELATE for cyclicity
A 2-way RELATE version of the above test where there are no replicates, and the cyclic factor und...
1.6 Example: Garroch Head macrofauna
describe the sampling of a transect of 12 sites across the sewage-sludge disposal ground at Garr...
2.1 Similarity for quantitative data matrices
Data matrix The available biological data is assumed to consist of an array of p rows (species) a...
2.2 Example: Loch Linnhe macrofauna
A trivial example, used in this and the following chapter to illustrate simple manual computation...
1.3 Example: Frierfjord macrofauna
The first example is from the IOC/GEEP practical workshop on biological effects of pollutants (),...
1.1 Introduction
The purpose of this opening chapter is twofold: a) to introduce some of the data sets which are u...
0.1 Introduction
Third edition The third edition of this unified framework for non-parametric analysis of multivar...
Expand Samples or Expand resemblances
The Exe environment matrix does not seem (from Plots>Draftsman Plot or Histogram Plot) to contain...
Expanding an (abiotic) data matrix
A RELATE test could equally well have been carried out between the Ekofisk community pattern and...
RELATE hypothesis test
A permutation test can be applied to the matching coefficient $\rho$ between any two resemblance ...
Model matrix construction
Model matrices corresponding to more complicated structures than simple seriation or cyclicity ne...
Selecting variables & resemblance
After the (✓Group variables(indicator)) check box, the next option is a Select variables/groups b...
Change to active sheet for BEST
In what is one of the very few examples of ‘moving the furniture around’ between PRIMER 7 and ear...
Interpreting PCA vs MDS pairwise plots
Another subtle distinction from MDS is that only a single PCA graph window is produced initially,...
Transposing the datasheet
The Clyde environment sheet has samples as rows and variables as columns. This is the opposite of...
Combined cells in Merge
Occasionally, use of strict label names does not give the this desired outcome, and the default b...
(Tasmanian meiofauna)
The nematode and copepod datasheets from 16 samples at a Tasmanian sand-flat (C:\Examples v7\ Tas...
Duplicate; Merge (/join) operations
Tools>Duplicate operates in the same way whether the active window is a data array, resemblance m...