geoR (version 1.6-5)

summary.geodata: Summaries for geodata object

Description

Sumarises each of the main elements of an object of the class geodata.

Usage

summary.geodata(object, lambda =1, add.to.data = 0,
                by.realisations=TRUE, ...)

Arguments

object

an object of the class geodata.

lambda

value of the Box-Cox transformation parameter. Two particular cases are $\lambda = 1$ which corresponds to no transformation and $\lambda = 0$ corresponding to the log-transformation.

add.to.data

scalar, Constant value to be added to the data values. Only used if a value different from 1 is passed to the argument lambda.

by.realisations

logical. Indicates whether the summary must be performed separatly for each realisation, if the geodata object contains the element realisations. Defaults to TRUE.

...

further arguments to be passed to the function summary.default.

Value

• A list with components
• coords.summary
  a matrix with minimum and maximum values for the coordinates.
• distances.summary
  minimum and maximum distances between pairs of points.
• borders.summary
  a matrix with minimum and maximum values for the coordinates. Only returned if there is an element borders in the geodata object.
• data.summary
  summary statistics (min, max, quartiles and mean) for the data.
• units.m.summary
  summary statistics (min, max, quartiles and mean) for the offset variable. Only returned if there is an element units.m in the geodata object.
• covariate.summary
  summary statistics (min, max, quartiles and mean) for the covariate(s). Only returned if there is an element covariate in the geodata object.
• others
  names of other elements if present in the geodata object.

References

Further information on the package geoR can be found at: http://www.est.ufpr.br/geoR.

See Also

summary, as.geodata.

Examples

data(s100)
summary(s100)

data(ca20)
summary(ca20)