length_weight: Length-weight regression coefficients for American shad
In danStich/anadrofish: Anadromous Fish Population Responses to Habitat Changes
length_weight R Documentation
Length-weight regression coefficients for American shad
Description
A dataset containing sex-specific regression
coefficients of log10length-log10weight relationships
for each life-history region (NI = Northern iteroparous,
SI = Southern iteroparous, SP = Semelparous). Use to predict
weight at age from length derived using region-specific
von Bertalanffy growth parameters in built-in datasets.
Usage
length_weight
Format
A data frame with 6 observations of 4 variables:
regionLife-history region
sexFish sex F is female and M is male
alphaIntercept
betaSlope
Source
Atlantic States Marine Fisheries Commission
References
Atlantic States Marine Fisheries Commission (ASMFC). 2020.
American shad benchmark stock assessment and peer-review report. ASMFC,
Arlington, VA.
danStich/anadrofish documentation built on June 11, 2025, 11:25 p.m.
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| length_weight | R Documentation |
Length-weight regression coefficients for American shad
Description
A dataset containing sex-specific regression coefficients of log10length-log10weight relationships for each life-history region (NI = Northern iteroparous, SI = Southern iteroparous, SP = Semelparous). Use to predict weight at age from length derived using region-specific von Bertalanffy growth parameters in built-in datasets.
Usage
length_weight
Format
A data frame with 6 observations of 4 variables:
regionLife-history region
sexFish sex
Fis female andMis malealphaIntercept
betaSlope
Source
Atlantic States Marine Fisheries Commission
References
Atlantic States Marine Fisheries Commission (ASMFC). 2020. American shad benchmark stock assessment and peer-review report. ASMFC, Arlington, VA.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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