WebSR=species richness, PD =phylogenetic diversity, MPD =mean pairwise distance, VPD =variance of the pairwise distance, MNTD=mean nearest taxonomic distance. Right: the predicted change in phylogenetic diversity measures (PD, MPD, VPD, MNTD) versus depth when (ci, cii) energy alone, (d) stability alone, or (ei, eii) both stability and energy are ... WebJan 5, 2012 · Description Calculate net relatedness index (NRI) or other index of null model significance test based on mean pairwise distance (MPD) by parallel computing, for small and medium size dataset. Usage NRI.p(comm, dis, nworker = 4, memo.size.GB = 50, weighted = c(TRUE, FALSE), check.name = TRUE,
mpd: Mean pairwise distance in picante: R tools for integrating ...
WebWe classify 70 existing phylo-diversity metrics based on their mathematical form within these three dimensions and identify ‘anchor’ representatives: for α-diversity metrics these … WebAug 23, 2024 · Mean Pairwise Distance Matrix Description. Given a genambig object, meandistance.matrix produces a symmetrical matrix of pairwise distances between … credit cards 1x 2x
A guide to phylogenetic metrics for conservation, community …
Webmpd.moments: Computes the moments of the Mean Pairwise Distance measure Description Calculates the mean and standard deviation of the Mean Pairwise Distance (MPD) for a tree and a vector of tip set sizes. The means and deviations can be calculated under three different null models which maintain species richness. Usage http://www.aquaticjournal.com/article/doi/10.7541/2024.121?viewType=html WebNov 24, 2024 · Standardized effect size of MPD (mean pairwise distance) separating taxa in two communities, a measure of phylogenetic beta diversity ... comdist.rand.mean - Mean mpd between null communities comdist.rand.sd - Standard deviation of mpd between null communities comdist.obs.rank - Rank of observed mpd vs. null mpd ... credit cards 0% interest for 36 months