get.asp {mapplots}

Get the current aspect ratio of a plot

Description

This function is used by draw.pie to draw circles (rather than ellipses) in existing plots.

Usage

get.asp()

Value

Returns the aspect ratio of the current plot.

Note

If the plot is re-sized get.asp is not automatically updated

Author(s)

Hans Gerritsen

See Also

draw.pie

Examples

plot(1:10,(1:10)/10)
get.asp()