The procedures listed below allow you to display, summarize and model ecological data.
ECABUNDANCEPLOT |
produces rank/abundance, ABC and k-dominance plots |
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ECACCUMULATION |
plots species accumulation curves for samples or individuals |
ECANOSIM |
performs an analysis of similarities (ANOSIM) |
ECDIVERSITY |
calculates measures of diversity with jackknife or bootstrap estimates |
ECFIT |
fits models to species abundance data |
ECNICHE |
generates relative abundance of species for niche-based models |
ECNPESTIMATE |
calculates nonparametric estimates of species richness |
ECRAREFACTION |
calculates individual or sample-based rarefaction |
LORENZ |
plots the Lorenz curve and calculates the Gini and asymmetry coefficients |