summary.mask {secr}

R Documentation

Summarise Habitat Mask

Description

Concise summary of a mask object.

Usage

## S3 method for class 'mask'
summary(object, ...)
## S3 method for class 'summary.mask'
print(x, ...)

Arguments

object	mask object
x	summary.mask object
...	other arguments (not used)

Details

The bounding box is the smallest rectangular area with edges parallel to the x- and y-axes that contains all points and their associated grid cells. A print method is provided for objects of class summary.mask.

Value

Object of class ‘summary.mask’, a list with components

detector	character string for detector type ("single","multi","proximity")
type	mask type ("traprect", "trapbuffer", "pdot", "polygon", "user", "subset")
nmaskpoints	number of points in mask
xrange	range of x coordinates
yrange	range of y coordinates
meanSD	dataframe with mean and SD of x, y, and each covariate
spacing	nominal spacing of points
cellarea	area (ha) of grid cell associated with each point
bounding box	dataframe with x-y coordinates for vertices of bounding box
covar	summary of each covariate

See Also

mask

Examples

tempmask <- make.mask(make.grid())
## left to right gradient
covariates (tempmask) <- data.frame(x = tempmask$x)
summary(tempmask)

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