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ANOSIM (Analysis of Similarities) is a robust non‐parametric hypothesis testing framework for differences in resemblances among groups of samples. The generalised ANOSIM statistic RO is defined as the slope of the linear regression of ranked resemblances from observations against ranked distances in a model describing the unordered or ordered distances among samples under an alternative to the null...
In the study of multivariate data, for example of change in ecological communities, ANOSIM is a robust non‐parametric hypothesis‐testing framework for differences in resemblances among groups of samples. RELATE is a non‐parametric Mantel test of the hypothesis of no relationship between two resemblance matrices. Details are given of the explicit link between the RELATE statistic, a Spearman rank correlation...
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