| Plot.zeta.decline {zetadiv} | R Documentation |
Zeta diversity decline plotting
Description
Plots the output of the functions Zeta.decline.mc and Zeta.decline.ex.
Usage
Plot.zeta.decline(zeta, sd.plot = TRUE, arrange.plots = TRUE)
Arguments
zeta |
A list produced by the function |
sd.plot |
Boolean value (TRUE or FALSE) indicating if the standard deviation of each zeta diversity value must be plotted. |
arrange.plots |
Boolean value (TRUE or FALSE) indicating if the graphics device must be divided into 4 subplots. |
Value
A plot of the zeta decline with 4 subplots displaying (i) the raw decline, (ii) the ratios of the zeta values (computed as \zeta_i / \zeta_{i-1}), (iii) the fit in a log plot and (iv) the fit in a log-log plot.
References
Hui C. & McGeoch M.A. (2014). Zeta diversity as a concept and metric that unifies incidence-based biodiversity patterns. The American Naturalist, 184, 684-694.
See Also
Zeta.decline.mc, Zeta.order.mc, Zeta.decline.ex, Zeta.order.ex
Examples
utils::data(bird.spec.coarse)
xy.bird <- bird.spec.coarse[1:2]
data.spec.bird <- bird.spec.coarse[3:193]
dev.new(width = 12, height = 4)
zeta.bird <- Zeta.decline.mc(data.spec.bird, orders = 1:5, sam=100, plot = FALSE)
Plot.zeta.decline(zeta.bird)
##########
utils::data(Marion.species)
xy.marion <- Marion.species[1:2]
data.spec.marion <- Marion.species[3:33]
dev.new(width = 12, height = 4)
zeta.marion <- Zeta.decline.ex(data.spec.marion, orders = 1:5, plot = FALSE)
Plot.zeta.decline(zeta.marion)