TropFishR (version 1.6.2)

synCPUE: Synthetical catch per unit of effort (CPUE) dataset

Description

Synthetical CPUE dataset from Exercise 4.3 in Sparre & Venema (1999). Can be used to estimate the instantaneous total mortality rate (Z) by means of the function Z_CPUE.

Usage

data(synCPUE)

Format

A dataframe consisting of following columns:

• cohort: name of cohort, e.g. 1982 S, meaning summer cohort of 1982,

• age: age of cohorts,

• CPUE: catch per unit of effort of cohorts.

Examples

# NOT RUN {
data(synCPUE)
head(synCPUE)
str(synCPUE)


# }