spr0: Method spr0

In FLCore: Core package of FLR, fisheries modelling in R.

Description

Calculates spawners per recruit at F=0.

This method currently does not work if any of the input objects have multiple units, seasons or areas (if dim(object)[3:5] > 1).

Generic function

quant(ssb, rec, fbar)

Methods

signature(ssb=FLQuant, rec=FLQuant, f=FLQuant) :

ssb, rec and fbar as FLQuant(s)

signature(ssb=FLStock, rec=missing, f=missing) :

ssb, rec and fbar are obtained from the slots of an FLStock object. harvest must have units='f'

signature(ssb=FLSR, rec=missing, f=FLQuant) :

rec and ssb are obtained from an FLSR object, while fbar must be provided.

Author(s)

The FLR Team

See Also

FLStock, FLSR

Examples

data(ple4)
# example FLStock dataset
spr0(ple4)

FLCore documentation built on May 2, 2019, 5:46 p.m.