plot_proj: Plot projections

In mcsiple/mmrefpoints: Project Marine Mammal Populations and Calculate Reference Points

Plot projections

Description

plots outputs from several projections that result from a Projections() call.

Usage

plot_proj(
  high,
  med,
  low,
  years.plot = 50,
  ylims,
  spaghetti = FALSE,
  K1plus = 9000,
  InitDepl = 0.8,
  color.palette = c("#7bbcb0", "#3a7c89", "#123f5a"),
  lang = "en"
)

Arguments

high	a list containing output from projections() (including a matrix of simulation trajectories) - corresponding to a high bycatch level (this is at the high end of the range defined by the user in the Shiny app)
med	a list containing output from projections() (including a matrix of simulation trajectories) - corresponding to a medium bycatch level (this is at the median of the low and high end of the range defined by the user)
low	a list containing output from projections() (including a matrix of simulation trajectories) - corresponding to a high bycatch level (this is at the high end of the range defined by the user)
years.plot	number of years to plot on the x axis
ylims	y-limits of projection plot
spaghetti	either FALSE or a number, where the number is how many simulations to show from the same scenario
K1plus	carrying capacity in terms of age 1+ individuals
InitDepl	initial depletion level (1+ population size relative to K). Must be between 0 and 1.
color.palette	a vector of three colors to use for low, medium and high bycatch rates
lang	language selected by the user (character)

Value

A plot of 50 percent and 90 percent confidence intervals of population projections (if spaghetti == FALSE) or a spaghetti plot (if is.numeric(spaghetti)), from Projections().

Examples

parms <- list(
  S0 = 0.944, S1plus = 0.99,
  K1plus = 9000, 
  AgeMat = 18, nages = 20,
  z = 2.39, lambdaMax = 1.02
)
initdepl <- 0.5
high.simple <- projections(
  NOut = 50,
  ConstantBycatch = list(
    Catch = 100,
    CV = 0.3
  ),
  InitDepl = initdepl,
  lh.params = parms,
  nyears = 100
)
med.simple <- projections(
  NOut = 50,
  ConstantBycatch = list(
    Catch = 50,
    CV = 0.3
  ),
  InitDepl = initdepl,
  lh.params = parms,
  nyears = 100
)
low.simple <- projections(
  NOut = 50,
  ConstantBycatch = list(
    Catch = 10,
    CV = 0.3
  ),
  InitDepl = initdepl,
  lh.params = parms,
  nyears = 100
)

x <- plot_proj(
  high = high.simple,
  med = med.simple,
  low = low.simple,
  years.plot = 50,
  ylims = c(0, parms$K1plus), InitDepl = initdepl,
  K1plus = parms$K1plus
)

x

mcsiple/mmrefpoints documentation built on June 17, 2022, 8:41 p.m.