A management procedure that makes incremental adjustments to TAC recommendations based on the apparent trend in recent surplus production. Based on the theory of Mark Maunder (IATTC)
SPslope(x, Data, reps = 100, yrsmth = 4, alp = c(0.9, 1.1), bet =
c(1.5, 0.9))
A position in data-limited methods data object
A data-limited methods data object
The number of quota samples
Years over which to smooth recent estimates of surplus production
Condition for modifying the Data (bounds on change in abundance)
Limits for how much the Data can change among years
A numeric vector of Data recommendations
Note that this isn't exactly what Mark has previously suggested and is stochastic in this implementation.
http://www.iattc.org/Meetings/Meetings2014/MAYSAC/PDFs/SAC-05-10b-Management-Strategy-Evaluation.pdf