Plot the distribution and composition of annual catches across guild, zones and gears in the final year of a model run.

Create stacked barplots of the distribution of offshore and inshore landings and discards across gears by guild, or across guilds by gears, in the final year of a model run.

Usage

e2e_plot_catch(model, results, selection = "BY_GEAR")

Arguments

model: R-list object defining the baseline model configuration used to generate the data and compiled by the e2e_read() function.
results: List object of single-run model output generated by running the function e2e_run() function.
selection: Text string from a list identifying the group of model output variables to be plotted. Select from: "BY_GUILD", "BY_GEAR". With the former, each panel represents a different guild; with the latter, each panel represnts a different gear. Remember to include the phrase within "" quotes.

Value

graphical display in a new graphics window.

Details

Data in zonal landings and discards by guild and gear in the final year of a model run are generated as a standard output from the model, and saved both as csv files and in the results object returned by the e2e_run() function. This function organises these data in two different ways to display as barplots.

The first display is a multi-panel plot in which each panel represents a different guild, and the bars show the zonal landings by each gear. The alternative display has each panel as a different gear, and the bars show the landings and discards of each guild.

The unit of the displayed data are mMN/y from the model domain as a whole, which is taken as being 1m2.

Examples

# Load the 1970-1999 version of the North Sea model supplied with the package, run, and
# generate a plot:
    model <- e2e_read("North_Sea", "1970-1999")
#> Current working directory is... 
#> 'C:/Users/jackl/OneDrive - University of Strathclyde/Documents/Research/Packages/StrathE2E/strathe2e2/docs/reference'
#> No 'results.path' specified so any csv data requested
#> will be directed to/from the temporary directory...
#> 'C:\Users\jackl\AppData\Local\Temp\RtmpYdRhoX'
#> 
#> Model setup and parameters gathered from ...
#> StrathE2E2 package folder
#> Model results will be directed to/from ...
#> 'C:\Users\jackl\AppData\Local\Temp\RtmpYdRhoX/North_Sea/1970-1999/'
    results <- e2e_run(model, nyears=2,csv.output=FALSE)
    e2e_plot_catch(model, results, selection="BY_GEAR")

    dev.new()
    e2e_plot_catch(model, results, selection="BY_GUILD")