plot.catchCurve function

Plotting catch curve

This function plots the results from the catchCurve model.

## S3 method for class 'catchCurve'
plot(
  x,
  xaxis = "age",
  plot_selec = FALSE,
  col = c("blue", "darkgreen", "orange", "darkred"),
  cex = 1.5,
  xlim = NULL,
  ylim = NULL,
  xlab = "default",
  ylab = "default",
  ...
)

Arguments

• x: A list of the class "catchCurve" containing the results of the catchCurve model.
• xaxis: Character defining if x axis should represent length or age (default: 'age')
• plot_selec: logical; if TRUE the regression line is plotted for not fully exploited length groups and the probability of capture is plotted. This only works if the catchCurve was applied with calc_ogive == TRUE.
• col: a specification for colour of regression points, line and annotation
• cex: a numerical value giving the amount by which plotting text and symbols should be magnified relative to the default.
• xlim: limits of x axis
• ylim: limits of y axis
• xlab: label of x axis. Default display by setting to "default".
• ylab: label of y axis. Default display by setting to "default".
• ...: standard parameters of plot function

Details

A function to plot the results of the catchCurve model.

Examples

data(synLFQ3)
output <- catchCurve(synLFQ3, calc_ogive = TRUE, reg_int = c(9,21))
plot(output, plot_selec = TRUE)

References

Sparre, P., Venema, S.C., 1998. Introduction to tropical fish stock assessment. Part 1. Manual. FAO Fisheries Technical Paper, (306.1, Rev. 2). 407 p.