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The cluster analysis goes some way towards helping us to understand potential patterns of similar...

Step 1. Ensure your data are in a format suitable for import into PRIMER Suppose we have a datase...

The following manuals can be downloaded from within the software itself: Getting Started...: Cl...

Once the partitioning has been done we are ready to calculate a test statistic associated with th...

First, head to our download page. Where it says 'Choose your Software', choose 'PRIMER 7 with PE...

Fig.6.3 displays the MDS based only on the 12 samples (4 replicates per site) from the B, C and D...

For diversity indices and other single-variable extractions from the data matrix, standard statis...

The purpose of this opening chapter is twofold: a) to introduce some of the data sets which are u...

Any initiative spanning quite as long a period as the PRIMER software represents (the first recog...

A useful analysis pathway (including the Example Analysis Pathway done above, with its five steps...

Save your data in PRIMER (*.pri) format To save a data sheet in PRIMER (*.pri) format, click on t...

Data from the Fal estuary Example datasets in PRIMER can be obtained via the Help menu item. In t...

You must be connected to the internet to download the example datasets. The Help menu item in PRI...

Check the orientation After import, make sure you have specified the orientation correctly by exa...

It is difficult to visualise patterns in the responses of whole sets of variables simultaneously....

Third edition The third edition of this unified framework for non-parametric analysis of multivar...

Addison & Clark (1990) Addison, R.F. and Clarke, K.R. (1990) ‘Biological effects o...

Here we provide instructions for the download and installation of PRIMER 7 (with PERMANOVA+). Ple...

This manual is available as a free downloadable pdf file. Please click on the following link: Use...