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Adds two FLStock objects

Source: R/FLStock.R
plus-FLStock-FLStock-method.Rd

Combines two FLStock objects by adding their abundances and catches, and computing weighted mean biological parameters.

Usage

# S4 method for class 'FLStock,FLStock'
e1 + e2

Arguments

e1

An object of class FLStock

e2

An object of class FLStock

Value

A summed-up FLStock object

See also

FLStock

Author

FLR Team

Examples

data(ple4)
# Addc ple4 to itself
ple4 + ple4
#> An object of class "FLStock"
#> 
#> Name: PLE 
#> Description: Plaice in IV. ICES WGNSSK 2018. FLAAP 
#> Quant: age 
#> Dims:  age 	year	unit	season	area	iter
#> 	10	61	1	1	1	1	
#> 
#> Range:  min	max	pgroup	minyear	maxyear	minfbar	maxfbar 
#> 	1	10	10	1957	2017	2	6	
#> 
#> Metrics: 
#>   rec: 734900 - 8607360  (1000) 
#>   ssb: 406782 - 1826579  (NA) 
#>   catch: 156721 - 630489  (t) 
#>   fbar: 0.20 - 0.72  (f)