nmfs-ost
191 spawner recruitment with a b formulation
Concisely (20 words or less) describe the issue
create new spawner-recruitment with a,b formulation
Please Link issue(s)
#191 resolves #191 #341 #625
What tests have been done? Upload any model input files created for testing in a zip file, if possible.
produces exact match to SRR=3 when tested without time-varying biology.
What tests/review still need to be done? Who can do it, and by when is it needed (ideally)?
Need to test with time-varying biology then add more output to show consequences of implied steepness changing over time.
Has any new code been documented?
- [x] I have documented any new code added (or no new code was added)
is there an input change for users to Stock Synthesis?
- [X] Yes, there was an input change
If so, please provide an example of the new inputs needed.
[New example stock synthesis input goes here]
Check which is true. This PR requires:
- [ ] no further changes to r4ss
- [ ] no further changes to the manual
- [ ] no further changes to SSI (the SS3 GUI)
- [ ] no further changes to the stock synthesis change log (new features, bug reports)
Describe any changes in r4ss/SS3 manual/SSI that are needed (if not checked):
If changes are needed in the change log, please fill in the table here:
| Action | Topics | Type |
|---|---|---|
| [fix, new, or revise] | [e.g., biology. Use issue label options.] | [input, output, and/or calc, or ALL] |
Additional information (optional):
create example with time-vary growth (Linf increase by 5 cm). See impact on SPB/R in expanded output to SPAWN_RECR table; but very little impact on estimated recruitments. Implied steepness move from 0.6 to 0.63 with the change in SPB/R. Note that r4ss will be broken for now. Need to cleanup the SPAWN_RECR table first. @timjmiller/wham compare_SRR.zip