vb_lengths {lhmixr}

von Bertalanffy growth function.

Description

vb_lengths returns the predicted length-at-age for given named set of parameters for the von Bertalanffy growth function:

l = L_{\infty} (1 - e^{-k(a - t_0)})

Usage

vb_lengths(theta, age)

Arguments

theta

A numeric vector with named values "linf", "k", "t0".

age

A numeric vector of ages.

Value

Predicted length-at-age.

Examples

vb_lengths(theta = c("linf" = 30,"k" = 0.2,"t0" = -1), age = 0:10)