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

Source: R/diet.R

[Experimental] 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().

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)

Value

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

Details

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

See also

getDiet()

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