Rarefaction

As the size of sampling units increase, so do the number of taxa. The rarefaction method (Sanders 1968, Hulbert 1971) can be used to assess whether diversity comparison between samples of varying sizes is possible. This R program operationalizes rarefaction and provides an example.
rarefaction.r

zooaRch: An R Package for Zooarchaeological Analyses
February 25, 2016

geomorph: Geometric morphometric analysis of 2d/3d landmark data
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Ontogenetic Allometry Trajectory Significance Test
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Multivariate: 2Block Partial LS and Ordinations
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Major Axis Regression (with optional PGLS)
February 25, 2016

Multivariate t-test (parametric and by permutation)
February 25, 2016