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en:alpha_beta_diversity [2016/06/26 01:02] David Zelený |
en:alpha_beta_diversity [2016/06/26 01:20] David Zelený [Diversity analysis] |
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| Plan: | Plan: | ||
| - | Divide the chapter into | + | Divide the chapter into alpha+gamma diversity section and beta diversity section. One option - use Jurasinsky et al 2009 schema and talk about inventory, differentiation and proportional diversity (inventory = alpha and gamma, differentiation = based on dissimilarity measures, incl. variation within compositional matrix and length of DCA axis; proportional - gamma vs alpha, additive vs multiplicative, using Hill's numbers for it etc.) |
| + | Other option is to divide the whole topic into several chapters: | ||
| + | - alpha diversity (inventory diversity) | ||
| + | - includes species richness, Shannon entropy, Simpson concentration index, Hill's numbers, effective number of species | ||
| + | - rarefaction and accumulation curves, estimates of unseen species | ||
| + | - beta diversity | ||
| + | - differentiation diversity - Legendre's approach, incl. LCBD, mean of pairwise dissimilarity indices, multisite dissimilarity indices | ||
| + | - proportional diversity - Whittaker's beta, beta based on Hill's numbers, Chao's beta diversity (beta differentiation) | ||
| ===== Rarefaction and accumulation curves ===== | ===== Rarefaction and accumulation curves ===== | ||
en/alpha_beta_diversity.txt · Last modified: 2018/03/30 23:04 (external edit)
