sprex-package {sprex}

Calculate species richness and extrapolation metrics

Description

Calculate species richness and expected number of species primarily based on algorithms in Colwell, R.K., A. Chao, N.J. Gotelli, S.-Y. Lin, C.X. Mao, R.L. Chazdon, and J.T. Longino. 2012. Models and estimators linking individual-based and sample-based rarefaction, extrapolation and comparison of assemblages. Journal of Plant Ecology 5(1):3-21.

Details

sprex