query bottom trawl survey agecomps — q_bts

currently only available for goa and ai total age comps (not strata)

q_bts_agecomp(year, species, area, db, print_sql = FALSE, save = TRUE)

Arguments

year: max year to retrieve data from
species: 5 digit afsc species code(s) e.g., 79210 or c(79210, 90210)
area: options are 'ai' or 'goa' - can only call a single area
db: the database to query (afsc)
print_sql: outputs the sql query instead of calling the data (default: false)
save: save the file in designated folder, if FALSE outputs to global environment

Value

saves bts agecomp data as data/raw/area_bts_age_data.csv and area_bts_age_specimen_data.csv or outputs to the global environment, also saves a copy of the SQL code used for the query and stores it in the data/sql folder.

Details

for the goa and ai there is a "type" switch that queries by stratum, or total - !!stratum should not be used at the moment !!. only one of these can be used at a time.

Examples

if (FALSE) {
db <- afscdata::connect("afsc")
q_bts_agecomp(year=2022, species=21921, area = "goa", db = db)
}