steepvirginbiom {FLCore} | R Documentation |
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.
steepvirginbiom(object,ssbperunitrec)
object |
An FLSR object holding the stock and recruitment data (slots r and ssb) and parameter estimates. |
ssbperunitrec |
The SSB per unit recruit. |
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.
A list with the transformed parameters.
Richard Hillary and Iago Mosqueira