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correlation biplot

By Azadeh | Jan 30, 2017 04:34AM CET

In the RDA module, Which type is a correlation biplot (type 1, 2 or 3)? I could not get my answer from the detailed description.

Thanks

Best Answer
By Jean Paul | Jan 30, 2017 03:57PM CET | XLSTAT Agent

Hi,

The classic correlation biplot corresponds to scaling 2.
Scaling 1 is the distance biplot.
With Scaling 3, both species and site scores are scaled symmetrically by square root of eigenvalues

Hope this helps!

Jean Paul


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By Jean Paul | Jan 30, 2017 03:57PM CET | XLSTAT Agent

Hi,

The classic correlation biplot corresponds to scaling 2.
Scaling 1 is the distance biplot.
With Scaling 3, both species and site scores are scaled symmetrically by square root of eigenvalues

Hope this helps!

Jean Paul

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