LenComp


Length comps, aggregated across time by fleet.
Labels 'retained' and 'discard' indicate discarded or retained sampled for each fleet. Panels without this designation represent the whole catch.
file: comp_lenfit__aggregated_across_time.png


Pearson residuals, comparing across fleets
Closed bubbles are positive residuals (observed > expected) and open bubbles are negative residuals (observed < expected).
file: comp_lenfit__multi-fleet_comparison.png


Length comps, retained, Fishery_current.

'N adj.' is the input sample size after data-weighting adjustment. N eff. is the calculated effective sample size used in the McAllister-Ianelli tuning method.
file: comp_lenfit_flt1mkt2.png


Pearson residuals, retained, Fishery_current (max=10.2)
Closed bubbles are positive residuals (observed > expected) and open bubbles are negative residuals (observed < expected).
file: comp_lenfit_residsflt1mkt2.png


N-EffN comparison, Length comps, retained, Fishery_current
file: comp_lenfit_sampsize_flt1mkt2.png


WARNING: this figure is based on multinomial likelihood and has not been updated to account for Dirichlet-Multinomial likelihood and the sample size adjustment associated with the estimated log(Θ) parameters.

Mean length for Fishery_current with 95% confidence intervals based on current samples sizes.
Francis data weighting method TA1.8: thinner intervals (with capped ends) show result of further adjusting sample sizes based on suggested multiplier (with 95% interval) for len data from Fishery_current:
1.0019 (0.6057-2.0704)

For more info, see

Francis, R.I.C.C. (2011). Data weighting in statistical fisheries stock assessment models. Can. J. Fish. Aquat. Sci. 68: 1124-1138. https://doi.org/10.1139/f2011-025

file: comp_lenfit_data_weighting_TA1.8_Fishery_current.png


Length comps, discard, Fishery_current.

'N adj.' is the input sample size after data-weighting adjustment. N eff. is the calculated effective sample size used in the McAllister-Ianelli tuning method.
file: comp_lenfit_flt1mkt1.png


Pearson residuals, discard, Fishery_current (max=3.66)
Closed bubbles are positive residuals (observed > expected) and open bubbles are negative residuals (observed < expected).
file: comp_lenfit_residsflt1mkt1.png


N-EffN comparison, Length comps, discard, Fishery_current
file: comp_lenfit_sampsize_flt1mkt1.png


WARNING: this figure is based on multinomial likelihood and has not been updated to account for Dirichlet-Multinomial likelihood and the sample size adjustment associated with the estimated log(Θ) parameters.

Mean length for Fishery_current with 95% confidence intervals based on current samples sizes.
Francis data weighting method TA1.8: thinner intervals (with capped ends) show result of further adjusting sample sizes based on suggested multiplier (with 95% interval) for len data from Fishery_current:
1.0019 (0.6366-2.2192)

For more info, see

Francis, R.I.C.C. (2011). Data weighting in statistical fisheries stock assessment models. Can. J. Fish. Aquat. Sci. 68: 1124-1138. https://doi.org/10.1139/f2011-025

file: comp_lenfit_data_weighting_TA1.8_Fishery_current.png


Length comps, whole catch, WCGBTS.

'N adj.' is the input sample size after data-weighting adjustment. N eff. is the calculated effective sample size used in the McAllister-Ianelli tuning method.
file: comp_lenfit_flt5mkt0.png


Pearson residuals, whole catch, WCGBTS (max=1.94)
Closed bubbles are positive residuals (observed > expected) and open bubbles are negative residuals (observed < expected).
file: comp_lenfit_residsflt5mkt0.png


N-EffN comparison, Length comps, whole catch, WCGBTS
file: comp_lenfit_sampsize_flt5mkt0.png


WARNING: this figure is based on multinomial likelihood and has not been updated to account for Dirichlet-Multinomial likelihood and the sample size adjustment associated with the estimated log(Θ) parameters.

Mean length for WCGBTS with 95% confidence intervals based on current samples sizes.
Francis data weighting method TA1.8: thinner intervals (with capped ends) show result of further adjusting sample sizes based on suggested multiplier (with 95% interval) for len data from WCGBTS:
1 (0.729-2.1259)

For more info, see

Francis, R.I.C.C. (2011). Data weighting in statistical fisheries stock assessment models. Can. J. Fish. Aquat. Sci. 68: 1124-1138. https://doi.org/10.1139/f2011-025

file: comp_lenfit_data_weighting_TA1.8_WCGBTS.png


Length comps, whole catch, Triennial.

'N adj.' is the input sample size after data-weighting adjustment. N eff. is the calculated effective sample size used in the McAllister-Ianelli tuning method.
file: comp_lenfit_flt6mkt0.png


Pearson residuals, whole catch, Triennial (max=4.75)
Closed bubbles are positive residuals (observed > expected) and open bubbles are negative residuals (observed < expected).
file: comp_lenfit_residsflt6mkt0.png


N-EffN comparison, Length comps, whole catch, Triennial
file: comp_lenfit_sampsize_flt6mkt0.png


WARNING: this figure is based on multinomial likelihood and has not been updated to account for Dirichlet-Multinomial likelihood and the sample size adjustment associated with the estimated log(Θ) parameters.

Mean length for Triennial with 95% confidence intervals based on current samples sizes.
Francis data weighting method TA1.8: thinner intervals (with capped ends) show result of further adjusting sample sizes based on suggested multiplier (with 95% interval) for len data from Triennial:
1.1329 (1.1329-Inf)

For more info, see

Francis, R.I.C.C. (2011). Data weighting in statistical fisheries stock assessment models. Can. J. Fish. Aquat. Sci. 68: 1124-1138. https://doi.org/10.1139/f2011-025

file: comp_lenfit_data_weighting_TA1.8_Triennial.png


Sex ratios for length comps, retained, Fishery_current.
Observed sex ratios (points) with 75% intervals (vertical lines) calculated as a Jeffreys interval based on the adjusted input sample size. The model expectation is shown in the purple line.
file: sexratio_len_flt1mkt2.png


Sex ratios for length comps, discard, Fishery_current.
Observed sex ratios (points) with 75% intervals (vertical lines) calculated as a Jeffreys interval based on the adjusted input sample size. The model expectation is shown in the purple line.
file: sexratio_len_flt1mkt1.png


Sex ratios for length comps, whole catch, WCGBTS.
Observed sex ratios (points) with 75% intervals (vertical lines) calculated as a Jeffreys interval based on the adjusted input sample size. The model expectation is shown in the purple line.
file: sexratio_len_flt5mkt0.png


Sex ratios for length comps, whole catch, Triennial.
Observed sex ratios (points) with 75% intervals (vertical lines) calculated as a Jeffreys interval based on the adjusted input sample size. The model expectation is shown in the purple line.
file: sexratio_len_flt6mkt0.png