Function reference • gadget3

G3 stock functions Create stock objects, or add additional dimensions to a stock object
`g3_stock()` `g3_stock_instance()` `g3_fleet()` `g3_stock_def()` `g3s_clone()` `g3_is_stock()`	Gadget3 stock storage
`g3s_age()` `g3s_agegroup()`	Gadget3 stock age dimensions
`g3_areas()` `g3s_livesonareas()` `g3s_areagroup()`	Gadget3 stock area dimensions
`g3s_tag()`	Gadget3 tag dimension
`g3s_time_convert()` `g3s_time()`	Gadget3 stock time dimensions
G3 action functions Actions add functionalty into a model, operating on stock objects
`g3_action_order`	Standard gadget3 order of actions
`g3a_age()`	Gadget3 age action
`g3a_grow_lengthvbsimple()` `g3a_grow_weightsimple()` `g3a_grow_impl_bbinom()` `g3a_growmature()`	Gadget3 growth action
`g3a_mature_continuous()` `g3a_mature_constant()` `g3a_mature()`	Gadget3 maturity action
`g3a_migrate_normalize()` `g3a_migrate()`	Gadget3 migration action
`g3a_naturalmortality_exp()` `g3a_naturalmortality()`	Gadget3 natural mortality action
`g3a_predate_catchability_totalfleet()` `g3a_predate_catchability_numberfleet()` `g3a_predate_catchability_linearfleet()` `g3a_predate_catchability_effortfleet()` `g3a_predate_catchability_quotafleet()` `g3a_predate_fleet()` `g3a_predate_totalfleet()`	Gadget3 predation actions
`g3a_renewal_vonb_recl()` `g3a_renewal_vonb_t0()` `g3a_renewal_initabund()` `g3a_initialconditions()` `g3a_initialconditions_normalparam()` `g3a_initialconditions_normalcv()` `g3a_renewal()` `g3a_renewal_normalparam()` `g3a_renewal_normalcv()`	Gadget3 renewal actions
`g3a_report_stock()` `g3a_report_history()` `g3a_report_detail()`	Gadget3 report actions
`g3a_spawn_recruitment_fecundity()` `g3a_spawn_recruitment_simplessb()` `g3a_spawn_recruitment_ricker()` `g3a_spawn_recruitment_bevertonholt()` `g3a_spawn_recruitment_hockeystick()` `g3a_spawn()`	Gadget3 spawning action
`g3a_predate_tagrelease()` `g3a_tag_shedding()`	Gadget3 tag-release action
`g3a_time()`	Gadget3 timekeeping actions
`g3l_bounds_penalty()`	Gadget3 likelihood bounds_penalty action
`g3l_distribution_sumofsquares()` `g3l_distribution_multinomial()` `g3l_distribution_multivariate()` `g3l_distribution_surveyindices_log()` `g3l_distribution_surveyindices_linear()` `g3l_distribution_sumofsquaredlogratios()` `g3l_abundancedistribution()` `g3l_catchdistribution()` `g3_distribution_preview()`	Gadget3 likelihood actions
`g3l_random_dnorm()` `g3l_random_walk()`	Gadget3 random effects likelihood actions
`g3l_tagging_ckmr()`	Gadget3 CKMR likelihood
`g3l_understocking()`	Gadget3 likelihood understocking action
G3 utilities Tools to aid customising G3 actions, applicable to many actions
`g3_formula()`	Gadget3 formula helpers
`g3_parameterized()`	Gadget3 parameter helpers
`g3_suitability_exponentiall50()` `g3_suitability_andersen()` `g3_suitability_andersenfleet()` `g3_suitability_gamma()` `g3_suitability_exponential()` `g3_suitability_straightline()` `g3_suitability_constant()` `g3_suitability_richards()`	Gadget3 suitability formulae
`g3_timeareadata()`	Gadget3 time-based data
`g3_timevariable()`	Gadget3 time-based formulas
G3 compilation Functions converting actions into code, or other formats
`g3_eval()`	Evaluate G3 forumulas
`g3_init_val()`	Gadget3 parameter value setter
`g3_to_desc()`	Gadget3 actions into R code
`g3_to_r()` `print(<g3_r>)`	Gadget3 actions into R code
`g3_to_tmb()` `g3_tmb_adfun()` `g3_tmb_par()` `g3_tmb_lower()` `g3_tmb_upper()` `g3_tmb_parscale()` `g3_tmb_relist()`	Gadget3 actions into TMB code
G3 internals Tools useful when writing your own G3 actions
`g3_native()` `g3_global_formula()`	Gadget3 language utilities
`g3_env` `ADREPORT` `as_integer` `as.numeric` `assert_msg` `avoid_zero` `avoid_zero_vec` `bounded` `bounded_vec` `g3_matrix_vec` `lgamma_vec` `logspace_add` `logspace_add_vec` `normalize_vec` `nvl` `pow_vec` `print_array` `ratio_add_vec` `REPORT` `REprintf` `Rprintf`	Gadget3 global environment
`g3_idx` `g3_param` `g3_param_vector` `g3_param_table` `g3_with`	G3 language extensions to R
`g3_step()`	G3 stock_* transformation functions

Reference

G3 stock functions

G3 action functions

G3 utilities

G3 compilation

G3 internals