vbdata {PBSmodelling}R Documentation

Dataset: Length-at-Age Data for a von Bertalanffy Curve

Description

Lengths-at-age for freshwater mussels (Anodonta kennerlyi).

Usage

data(vbdata)

Format

A data frame with 16 rows and 2 columns c("age","len").

Details

Data for demonstartion of the von Bertalanffy model used in the calcMin example.

Source

Mittertreiner, A., and Schnute, J. 1985. Simplex: a manual and software package for easy nonlinear parameter estimation and interpretation in fishery research. Canadian Technical Report of Fisheries and Aquatic Sciences 1384: xi + 90 p.


[Package PBSmodelling version 1.18 Index]