FLlst: Class FLlst

In flr/FLCore: Core Package of FLR, Fisheries Modelling in R

Class FLlst

Description

FLlst is a class that extends list but implements a set of features that give a little more structure to list objects. First the elements of FLlst must all be of the same class. Second it implements a lock mechanism that, when turned on, does not allow the user to increase or decrease the object length.

Usage

FLlst(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.

Author(s)

The FLR Team

See Also

[, [<-, [[<-, $<-, coerce, lapply, window, list

Examples

fll01 <- new("FLlst", list(a=1:10, b=10:20))
fll02 <- new("FLlst", list(1:10, 10:20), names=c("a","b"))
fll03 <- FLlst(a=1:10, b=10:20)
fll04 <- FLlst(list(a=1:10, b=10:20))
fll05 <- FLlst(c(1:10), c(10:20))
names(fll05) <- names(fll01)
names(fll01)

flr/FLCore documentation built on March 2, 2025, 12:18 a.m.