Set the aspect ratio of a plot

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.

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

p <- with(iris, l_plot(Sepal.Length ~ Sepal.Width, color=Species))

l_aspect(p)
#> [1] 0.4562569
l_setAspect(p, x = 1, y = 2)
#> <Tcl>