plotDiet: Plot diet, resolved by prey species, as function of predator...

In sizespectrum/mizerMR: Add multiple size-structured resources to a mizer model

Plot diet, resolved by prey species, as function of predator at size.

Description

Plots the proportions with which each prey species contributes to the total biomass consumed by the specified predator species, as a function of the predator's size. These proportions are obtained with getDiet().

Usage

plotDiet(
  object,
  species = NULL,
  time_range,
  wlim = c(1, NA),
  return_data = FALSE
)

plotlyDiet(object, species = NULL, time_range, wlim = c(1, NA), ...)

Arguments

object	An object of class MizerSim or MizerParams.
species	The name of the predator species for which to plot the diet.
time_range	The time range (either a vector of values, a vector of min and max time, or a single value) to average the abundances over. Default is the final time step. Ignored when called with a MizerParams object.
wlim	A numeric vector of length two providing lower and upper limits for the w axis. Use NA to refer to the existing minimum or maximum.
return_data	A boolean value that determines whether the formatted data used for the plot is returned instead of the plot itself. Default value is FALSE
...	Other arguments (currently unused)

Details

Prey species that contribute less than 1 permille to the diet are suppressed in the plot.

Value

A ggplot2 object, unless return_data = TRUE, in which case a data frame with the three variables 'w', 'Proportion', 'Prey' is returned.

See Also

getDiet()

Other plotting functions: animateSpectra(), plotResourceLevel(), plotResourcePred(), plotSpectra()

sizespectrum/mizerMR documentation built on July 21, 2023, 1:01 p.m.