secr (version 2.5.0)

summary.mask: 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)

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

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.

See Also

mask

Examples

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