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2. Factors (and Indicators), identifying sample (and species) groups

Active window

If you have been carrying out the manipulations in Section 1, by now you will have several sheets...

Use of factors

With Tasmania nematodes as the active window, select Edit>Factors from the main menu (or use the ...

Creating & filling in factors

In the Factors dialog box (obtained from Edit>Factors on Tasmania nematodes) take Add>(Add factor...

Cut, Copy, Paste, Delete in factors

An alternative (and clumsier!) way of creating this factor would be type in the top half, then hi...

Renaming & reordering factors

Finally, to make factors in the Tasmania nematodes sheet consistent with the text format copepod ...

Multiple sessions and recent workspaces

As a further example of Fill>Value to quickly set up a factor of group levels you might like to r...

Combining factors (e.g. to average)

With the Tasmania nematodes sheet active, open the Factors dialog with Edit>Factors. Combining fa...

Factor keys

A further button on the Edit>Factors dialog box is Key, which you could examine with the factors ...

Importing factors

New factors can be created at several stages during an analysis, not just when the active window ...

Label matching

Alternatively, the same endpoint could have been achieved by Adding three new blank factors to th...

Factors in *.xls(x) or *.txt files

As noted in Section 1, factors can be created as part of the Excel or text files which are the us...

Creating indicators on variables

Indicator is the term PRIMER uses for a factor defined on the variables not on the samples. It is...

Indicators in selection

Selection by indicator levels is demonstrated by Select>Variables>(•Indicator levels)>(Indicator ...

Variable information (aggregation files)

However, the full range of hierarchical indicators represented by a Linnaean classification (whi...