japi

<p>Abundance data of 66 macroinvertebrate morphospecies (columns) living on 75 stones (rows) of a stream in southeast Brazil. Stones were around 20 cm diameter and were sampled from downstream (pedra1) to upstream (pedra75) direction. Consecutive stones are spaced 1-6 m. Details can be found in Melo &amp; Froehlich (2001).</p>

Autosimilarity curves, standardization of spatial extent, dissimilarity indexes that overweight rare species, phylogenetic and functional (pairwise and multisample) dissimilarity indexes and nestedness for phylogenetic, functional and other diversity metrics. The methods for phylogenetic and functional nestedness is described in Melo, Cianciaruso and Almeida-Neto (2014) <doi:10.1111/2041-210X.12185>. This should be a complement to available packages, particularly 'vegan'.

Adriano Sanches Melo

CommEcol

Community Ecology Analyses

japi function

<p>A data frame with 75 observations (stones) on 66 variables (morphospecies).</p>

japi: Macroinvertebrate morphospecies living on stones of a stream in southeast Brazil

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