plot.sample.pt: Default Plotting Statement for Survey Sample of Point...

In dill/wisp: Wildlife Simulation Package (wisp)

Description

This function generates a graphical representation of the specified 'sample.pt´ object.

Usage

     plot(samp, show.sizes = T, show.exps = T, dsf = 1, 
                    whole.population = F)

Arguments

samp	object of class 'sample.pt´.
show.sizes	if true different animal group sizes are shown as dots of different sizes.
show.exps	if true different group exposures are shown in different shading.
dsf	enlargement factor for animal group dots.
whole.population	if true detected animal groups will be shown in red colour, undetected animal groups will be shown in black colour.

Details

This function displays the result of a survey sample. It shows a picture of the region, the survey units and indicates the detected animal groups as red dots.

See Also

setpars.survey.pt, generate.sample.pt to create sample objects summary.sample.pt

Examples

pt.reg <- generate.region(x.length = 100, y.width = 50)
pt.dens <- generate.density(pt.reg)

#heterogeneous population
pt.poppars<-setpars.population(density.pop = pt.dens, number.groups = 1000, size.method = "poisson",
                               size.min = 1, size.max = 30, size.mean = 10, exposure.method = "beta",
                               exposure.min = 0, exposure.max = 1, exposure.mean = 0.4,
                               exposure.shape = 0.5, type.values=c("Male","Female"),
                               type.prob=c(0.48,0.52))
pt.pop<-generate.population(pt.poppars)

pt.despars<-setpars.design.pt(pt.reg, n.transects=8, n.units=32, visual.range=3.5)
pt.des<-generate.design.pt(pt.despars)

pt.survpars<-setpars.survey.pt(pt.pop, pt.des, disthalf.min=2, disthalf.max=4)
pt.samp<-generate.sample.pt(pt.survpars)
plot(pt.samp) 
# show whole population
plot(pt.samp, whole.population = T) 
# ignore sizes
plot(pt.samp, show.sizes = F, whole.population = T) 
# ignore exposures
plot(pt.samp, show.exps = F, whole.population = T) 
# enlarge dots
plot(pt.samp, dsf = 2, whole.population = T) 
# reduce dots
plot(pt.samp, dsf = 0.3, whole.population = T) 

dill/wisp documentation built on May 15, 2019, 8:31 a.m.