Landings.plots: Landings and discards trajectories

In rcheshire/FishGraph: Visualizations for fishery stock-assessment.

Landings and discards trajectories

Description

The function Landings.plots provides time trajectories of landings and discards by fishery. Optional arguments specify whether data represent observed and predicted landings or simply independent series of landings. The same holds for discards.

Usage

Landings.plots(
  x,
  DataName = deparse(substitute(x)),
  draft = TRUE,
  graphics.type = NULL,
  use.color = TRUE,
  from.zero = TRUE,
  L.units = x$info$units.landings,
  D.units = x$info$units.discards,
  start.drop = 0,
  L.obs.pre = TRUE,
  D.obs.pre = TRUE
)

Arguments

x	an R list with output from the assessment models.
DataName	string used in plot titles. Defaults to argument x.
draft	modifies plots for use in a report. When FALSE main titles are omitted.
graphics.type	a vector of graphics file types to which graphics are saved. When NULL, no plots are saved.
use.color	plots are made in grayscale when FALSE.
from.zero	When TRUE, the Y-axis of each plot starts at zero.
L.units	Character vector containing units of measure associate with each landings series found in x$t.series.
D.units	Same as the preceding, but for discards.
start.drop	Number of years at the start of the data to be omitted from plots, as when a model includes an initialization period.
L.obs.pre	When TRUE, landings data are interpreted as pairs of columns (observed and predicted). When FALSE, each column represents observed landings.
D.obs.pre	Same as the preceding, but for discards.

Value

Graphics

Author(s)

M Prager

E Williams

K Shertzer

R Cheshire

K Purcell

Examples

Landings.plots(gag)

rcheshire/FishGraph documentation built on Feb. 23, 2024, 11:27 a.m.