Extract and modify the recruitment time series

Recruitment in number of fish is the first row of the 'stock.n' slot of an age-structured 'FLStock'. These convenience functions allow a clearer syntax when retrieving of altering the content of 'stock.nrec.age,', where 'rec.age' is usually the first age in the object.

Usage

# S4 method for class 'FLStock'
rec(object, rec.age = as.character(object@range["min"]))

Arguments

object: An object of class 'FLStock'
rec.age: What age to extract, defaults to first one. As 'character' to select by name or as 'numeric' by position.

Value

RETURN Lorem ipsum dolor sit amet

Author

The FLR Team

Examples

data(ple4)
rec(ple4)
#> An x of class "FLQuant"
#> , , unit = unique, season = all, area = unique
#> 
#>    year
#> age 1957    1958    1959    1960    1961    1962    1963    1964    1965   
#>   1  477074  710748  874712  797702  870799  615691  610017 2449900  664500
#>    year
#> age 1966    1967    1968    1969    1970    1971    1972    1973    1974   
#>   1  579075  428110  418228  666902  671454  433599  367450 1391430 1074920
#>    year
#> age 1975    1976    1977    1978    1979    1980    1981    1982    1983   
#>   1  787372  674010 1033740  879043  915553 1078660  999968 1935350 1375880
#>    year
#> age 1984    1985    1986    1987    1988    1989    1990    1991    1992   
#>   1 1302060 1792220 4303680 1910200 1774940 1250510 1083810  981356  854841
#>    year
#> age 1993    1994    1995    1996    1997    1998    1999    2000    2001   
#>   1  550376  566448  932162  893056 2431310  778427  683151  857525  634808
#>    year
#> age 2002    2003    2004    2005    2006    2007    2008    2009    2010   
#>   1 1792880  557844 1235790  863893  875191 1379750 1135050 1088820 1444570
#>    year
#> age 2011    2012    2013    2014    2015    2016    2017   
#>   1 1608190 1278010 1455050 1640700  895620 1211320 1823000
#> 
#> units:  1000 
# Multiple recruitment by a factor of 2
rec(ple4) <- rec(ple4) * 2