gen_Rys_obs: Obtain Brood Year Recruits

In bstaton1/SimSR: Tools for Simulating Pacific Salmon Spawner-Recruit Dynamics

Description

Reconstruct the brood table to get the number of fish that were produced by a single spawning event. For indexing, recruit abundance in brood year a_max+1 was produced by spawner abundance in calendar year 1.

Usage

gen_Rys_obs(params, obs)

Arguments

params	A list created using init_sim.
obs	A list created using obs_sim.

Details

Currently, a brood year recruitment event becomes an NA if any one of the return years was missing in the escapement counts. For stocks without age composition sampling, the average age composition observed for monitored stocks is used to allocate abundance-at-age-and-year to brood year recruits. The assumption is made that all substocks received the same exploitation rate.

Value

An updated list which contains all of the contents of the obs list supplied as an argument

bstaton1/SimSR documentation built on Aug. 20, 2019, 9:43 a.m.