synLFQ3 {TropFishR} | R Documentation |
Synthetic length frequency data III
Description
Synthetic length frequency data from Sparre & Venema (1998). Can be
used for the estimation of the instantaneous total mortality rate (Z) by means
of Z_BevertonHolt
.
Usage
data(synLFQ3)
Format
A list consisting of:
-
midLengths
: midpoints of the length classes, -
Linf
: infinite length for investigated species in cm [cm], -
K
: growth coefficent for investigated species per year [1/year], -
t0
: theoretical time zero, at which individuals of this species hatch, -
catch
: a vector with catches.
Source
Sparre, P., Venema, S.C., 1998. Introduction to tropical fish stock assessment. Part 1. Manual. FAO Fisheries Technical Paper, (306.1, Rev. 2). 407 p.
Examples
data(synLFQ3)
str(synLFQ3)
summary(synLFQ3)
[Package TropFishR version 1.6.4 Index]