estWeight: Estimate Fish Weight From Length

In JVAdams/EchoNet2Fish: Estimate Fish Abundance from Acoustic Echoes and Net Catch

Description

Estimate fish weight from fish length.

Usage

estWeight(Lmm, LWa, LWb)

Arguments

Lmm	A numeric vector, the total length of fish in mm.
LWa	A numeric vector of the multiplicative parameter in a length-weight relation, in log(g). See details.
LWb	A numeric vector of the exponential parameter in a length-weight relation, in 1/log(mm). See details.

Details

The weight (in g) is calculated from the length-weight relation as Wg = LWa * Lmm ^ LWb.

Value

A numeric vector of fish weights (in g), the same length as Lmm.

Examples

paDens(c(0.001, 0.01, 0.1), c(4e-5, 5e-6, 8e-9))

JVAdams/EchoNet2Fish documentation built on Feb. 15, 2021, 4:27 a.m.