gstat (version 0.9-22)

mapasp: Calculate plot aspect ratio for geographic maps

Description

Calculate plot aspect ratio for geographic maps

Usage

mapasp(data, x = data$x, y = data$y, get.number = FALSE)

Arguments

data

data frame

x

x-coordinates

y

y-coordinates

get.number

logical; if true the aspect value is returned else, and in R >= 2.0.0, "iso" is returned

Value

• on R version 2.0.0 or higher, returns "iso", else returns diff(range(y))/diff(range(x))

See Also

image.data.frame, krige