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Calculate stratum-level age composition and mean/std.dev length at age

calc_agecomp_stratum.Rd

Calculate stratum-level age composition and mean/std.dev length at age

Usage

calc_agecomp_stratum(
  gapdata = NULL,
  racebase_tables = lifecycle::deprecated(),
  alk = NULL,
  sizecomp_stratum = NULL,
  size_comp = lifecycle::deprecated()
)

Arguments

gapdata

data object created from gapindex::get_data()

racebase_tables

[Deprecated] Use the gapdata argument instead.

alk

age-length key (dataframe) created from gapindex::calc_alk()

sizecomp_stratum

a dataframe of size compositions created from gapindex::calc_sizecomp_stratum().

size_comp

[Deprecated] Use the sizecomp_stratum argument instead.

Value

A named list with two elements. "age_comp" is a dataframe of numbers at age by survey, year, stratum, species, and sex. A table of column name descriptions is coming soon."length_at_age" is a support table for the gapindex::calc_agecomp_region() function and should not be used.