Dsurface: Density Surfaces
Description
S3 class for rasterized fitted density surfaces. A Dsurface is a type
of `mask' with covariate(s) for the predicted density at each point.Usage
## S3 method for class 'Dsurface':
print(x, scale = 1, ...)
## S3 method for class 'Dsurface':
summary(object, scale = 1, ...)
Arguments
x, object
Dsurface object to display
scale
numeric multiplier for density
...
other arguments passed to print method for data frames or
summary method for masks
Details
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).Examples
Run this codeshorePossums <- predictDsurface(possum.model.Dsh2)
head(shorePossums)
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