range.listpoly {RCALI}

Range of the coordinates of an object of class 'listpoly'

Description

Return the minimum and maximum coordinates over all the polygones of an object of class "listpoly".

Usage

## S3 method for class 'listpoly'
range(x, ...)

Arguments

x

an object of class "listpoly"

...

arguments passed as-it to the R function range

Value

Matrix ; its two columns are “xrange” and “yrange” and its two lines are “lower” and “upper”.