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In BENMMI: Benthic Multi-Metric Index
Adjusted Rygg SN
The adjusted version of Rygg SN is given by:
SN = ln(S) / ln(ln(N+1)+1)
It is less dependent on the sample area than S and more consistent than the original formulation of Rygg (2006) for small S (2, 3) and N (2, 3).
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BENMMI documentation built on Oct. 23, 2020, 8:24 p.m.
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Adjusted Rygg SN
The adjusted version of Rygg SN is given by:
SN = ln(S) / ln(ln(N+1)+1)
It is less dependent on the sample area than S and more consistent than the original formulation of Rygg (2006) for small S (2, 3) and N (2, 3).
Try the BENMMI package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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