Set the aspect ratio of a plot — l

The aspect ratio is defined by the ratio of the number of pixels for one data unit on the y axis and the number of pixels for one data unit on the x axes.

Usage

l_setAspect(widget, aspect, x, y)

Arguments

widget: widget path as a string or as an object handle
aspect: aspect ratio, optional, if omitted then the x and y arguments have to be specified.
x: optional, if the aspect argument is missing then x and y can be specified and the aspect ratio is calculted usding y/x.
y: see description for x argument above

Examples

if (FALSE) { # \dontrun{
p <- with(iris, l_plot(Sepal.Length ~ Sepal.Width, color=Species))

l_aspect(p)
l_setAspect(p, x = 1, y = 2)
} # }