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Zipf / Zipf–Mandelbrot SAD probabilities

Usage

generate_zipf_probabilities(n_species, exponent = 1, q = 0)

Arguments

n_species

Integer (>= 1). Number of species.

exponent

Numeric (> 0). Tail exponent a.

q

Numeric (>= 0). Mandelbrot offset. q = 0 gives Zipf.

Value

Numeric vector of probabilities of length n_species summing to 1.