plot.design.lt: Default Plotting Statement for Survey Design of Line Transect...

Description Usage Arguments Details See Also Examples

Description

This function generates a graphical representation of the specified 'design.lt´ object.

Usage

1
        plot(des, show.paths = FALSE)

Arguments

des

object of class 'design.lt´.

show.paths

if true the transect paths will be added as arrows pointing into the direction of the current transect.

Details

This function displays a survey design. It shows a picture of the region and the survey units.

See Also

setpars.design.lt, generate.design.lt

Examples

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
lt.reg <- generate.region(x.length = 100, y.width = 50)
lt.dens <- generate.density(lt.reg)

#heterogeneous population
lt.poppars<-setpars.population(density.pop = lt.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))
lt.pop<-generate.population(lt.poppars)

lt.despars<-setpars.design.lt(lt.reg, n.transects=10, n.units=10, visual.range=4, percent.on.effort=1)
lt.des<-generate.design.lt(lt.despars, seed=3)
summary(lt.des)
plot(lt.des, show.paths=TRUE)

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