Modifies the fishing mortality value for a species by a particular gear. Parameters that can be adjusted using this function are: ForcedEffort, ForcedFRate, or ForcedCatch.
Arguments
- Rsim.scenario
Scenario object that contains all of the rsim rates and forcing functions generated by
rsim.scenario().- parameter
Parameters to be modified (
ForcedEffort,ForcedCatch,ForcedFRate)- group
Name of the group whose parameter is being changed. Valid values are found in the `Group` field of the object created from running
rpath()- sim.year
Year of the simulation that should be modified. Can be a range of years.
- sim.month
Month of the year that should be modified. If set to 0, all months of the year are modified.
- value
New value for the parameter.
See also
Other Adjust functions:
adjust.forcing(),
adjust.scenario(),
set.rsim.scene()
Examples
# Read in Rpath parameter file and generate balanced model
Rpath <- rpath(AB.params)
# Create a 50 yr Rsim scenario
Rsim.scenario <- rsim.scenario(Rpath, AB.params, years = 1:50)
# Change value of forcedFRate for Squids in years 3 through 5 to the value of 2 (for all months)
Rsim.scenario.adjusted.fishing <- adjust.fishing(Rsim.scenario,parameter="ForcedFRate",group="cod",sim.year=3:5,value = 2)
head(Rsim.scenario.adjusted.fishing$fishing$ForcedFRate)
#> Outside whales seals cod whiting mackerel anchovy shrimp benthos zooplankton
#> 1 0 0 0 0 0 0 0 0 0 0
#> 2 0 0 0 0 0 0 0 0 0 0
#> 3 0 0 0 2 0 0 0 0 0 0
#> 4 0 0 0 2 0 0 0 0 0 0
#> 5 0 0 0 2 0 0 0 0 0 0
#> 6 0 0 0 0 0 0 0 0 0 0
#> phytoplankton detritus
#> 1 0 0
#> 2 0 0
#> 3 0 0
#> 4 0 0
#> 5 0 0
#> 6 0 0