FLStocks is a class that extends list through FLlst but implements a set of features that give a little bit more structure to list objects. The elements of FLStocks must all be of class FLStock. It implements a lock mechanism that, when turned on, does not allow the user to increase or decrease the object length.

FLStocks(object, ...)

# S4 method for FLStock
FLStocks(object, ...)

# S4 method for missing
FLStocks(object, ...)

# S4 method for list
FLStocks(object, ...)

Arguments

object
unnamed object to be added to the list
...
other named or unnamed objects

Slots

.Data
The data. list.
names
Names of the list elements. character.
desc
Description of the object. character.
lock
Lock mechanism, if turned on the length of the list can not be modified by adding or removing elements. logical.

Constructor

A constructor method exists for this class that can take named arguments for any of the list elements.

See also

plot, FLlst, list

Examples

data(ple4) fls <- FLStocks(sa=ple4, sb=window(ple4, end=1980)) summary(fls)
#> An object of class "FLStocks" #> #> Elements: sa sb #> #> Name: Plaice in IV #> Description: Imported from a VPA file. ( N:\Projecten\ICES WG\Demersale werkgroep WGNSSK\2009\stock\ple-nsea\final runs\index.txt ). Tue Jun 16 06:32:20 2009 + FLAssess: #> Range: min max pgroup minyear maxyear minfbar maxfbar #> 1 10 10 1957 2008 2 6 #> Quant: age #> dim: 10 52 1 1 1 #> Name: Plaice in IV #> Description: Imported from a VPA file. ( N:\Projecten\ICES WG\Demersale werkgroep WGNSSK\2009\stock\ple-nsea\final runs\index.txt ). Tue Jun 16 06:32:20 2009 + FLAssess: #> Range: min max pgroup minyear maxyear minfbar maxfbar #> 1 10 10 1957 1980 2 6 #> Quant: age #> dim: 10 24 1 1 1