steepvirginbiom {FLCore}R Documentation

Change to steepness/virgin biomass parameterisation

Description

The steepvirginbiom function converts the Beverton-Holt and Ricker model standard parameterisations into the steepness/virgin biomass form, given the FLSR object and the SSB per unit recruit.

Usage

        steepvirginbiom(object,ssbperunitrec)

Arguments

object An FLSR object holding the stock and recruitment data (slots r and ssb) and parameter estimates.
ssbperunitrec The SSB per unit recruit.

Details

This function returns a list with the steepness and virgin biomass estimates for the given FLSR object, using the SSB per unit recruit and only for the Ricker and Beverton-Holt models.

Value

A list with the transformed parameters.

Note

Author(s)

Richard Hillary and Iago Mosqueira

References

See Also

FLSR-class

Examples






[Package FLCore version 1.4-4 Index]