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DLMtool (version 3.2)

LBSPR: Apply LBSPR model to time-series of catch-at-length

Description

Apply LBSPR model to time-series of catch-at-length data, and return smoothed estimates of SPR, and relative fishing mortality (F/M).

Usage

LBSPR(x, DLM_data, yrsmth = 1, reps = reps)

Arguments

x
Simulation number
DLM_data
DLM_data object
yrsmth
Number of years to smooth length data - currently not used
reps
Currently not used

References

Hordyk, A.R., Ono, K., Sainsbury, K.J., Loneragan, N., and Prince, J.D. 2015. Some explorations of the life history ratios to describe length composition, spawning-per-recruit, and the spawning potential ratio. ICES J. Mar. Sci. 72: 204-216.

Hordyk, A.R., Ono, K., Valencia, S.R., Loneragan, N.R., and Prince, J.D. 2015. A novel length-based empirical estimation method of spawning potential ratio (SPR), and tests of its performance, for small-scale, data-poor fisheries. ICES J. Mar. Sci. 72: 217-231.