Spawning biomass may be defined as all males or some combination of males and females

plot_ssb(M, xlab = "Year", ylab = "SSB (tonnes)", ylim = NULL, alpha = 0.1)

Arguments

M

List object(s) created by read_admb function

xlab

the x-label of the figure

ylab

the y-label of the figure

ylim

is the upper limit of the figure

alpha

the opacity of the ribbon

Value

Plot of model estimates of spawning stock biomass