Get Directed Discards — get_discards • BSAIcrabR

Estimate directed fishery discards by sex using subtraction method

Usage

get_discards(retained_catch, total_catch, stock, handling_mortality = 0.3)

Arguments

retained_catch: NULL. Output of get_retaied_catch().
total_catch: NULL. Output of get_total_catch(). 'by' argument could be anything as long as group or sex is included.
stock: NULL. Character string stock abbreviation: BSSC, WBT, EBT, BBRKC, EAG, WAG, PIGKC, SMBKC, PIBKC, PIRKC, WAIRKC.

Value

Data frame including crab year, fishery, sex, discards, and discard mortality.

Examples

get_discards(retained_catch, total_catch, stock = "BBRKC", handling_mortality = 0.3)
#> Error: object 'total_catch' not found