Dsurface: Density Surfaces

DsurfaceR Documentation

Density Surfaces


S3 class for rasterized fitted density surfaces. A Dsurface is a type of ‘mask’ with covariate(s) for the predicted density at each point.


## S3 method for class 'Dsurface'
print(x, scale = 1, ...)
## S3 method for class 'Dsurface'
summary(object, scale = 1, ...)


x, object

Dsurface object to display


numeric multiplier for density


other arguments passed to print method for data frames or summary method for masks


A Dsurface will usually have been constructed with predictDsurface.

The ‘scale’ argument may be used to change the units of density from the default (animals / hectare) to animals / km^2 (scale = 100) or animals / 100km^2 (scale = 10000).

A virtual S4 class ‘Dsurface’ is defined to allow the definition of a method for the generic function raster from the raster package.

See Also

predictDsurface, plot.Dsurface

secr documentation built on Oct. 18, 2023, 1:07 a.m.