Description Usage Arguments Details See Also Examples
This function generates a graphical representation of the specified 'design.lt´ object.
1 |
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. |
This function displays a survey design. It shows a picture of the region and the survey units.
setpars.design.lt
, generate.design.lt
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)
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