BEQI2: Benthic Ecosystem Quality Index 2
Version 2.0-0

Tool for analysing benthos data. It estimates several quality indices like the total abundance of species, species richness, Margalef's d, AZTI Marine Biotic Index (AMBI), and the BEQI-2 index. Furthermore, additional (optional) features are provided that enhance data preprocessing: (1) genus to species conversion, i.e.,taxa counts at the taxonomic genus level can optionally be converted to the species level and (2) pooling: small samples are combined to bigger samples with a standardized size to (a) meet the data requirements of the AMBI, (b) generate comparable species richness values and (c) give a higher benthos signal to noise ratio.

Package details

AuthorWillem van Loon [aut, cph], Dennis Walvoort [aut, cre]
Date of publication2015-01-07 06:33:26
MaintainerDennis Walvoort <dennis.Walvoort@wur.nl>
LicenseGPL (>= 3)
Version2.0-0
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("BEQI2")

Try the BEQI2 package in your browser

Any scripts or data that you put into this service are public.

BEQI2 documentation built on May 29, 2017, 9:53 p.m.