Equal Scales Plot

DESCRIPTION:

Plots a pair of vectors with a given axes scale ratio.

USAGE:

scaled.plot(x, y, scale.ratio=1, xaxs="i", yaxs="i", ...) 

REQUIRED ARGUMENTS:

x
numeric vector or a list with named components x and y.
y
numeric vector. Values to be plotted in the vertical axis.

OPTIONAL ARGUMENTS:

scale.ratio
numeric value indicating the ratio of unit size in the y-direction to unit size in the x-direction. Default of 1 produces an equally scaled plot.
xaxs,yaxs
style of axis interval calculation. See the par help file for possible values. The usual default is xaxs="r" extends the data range by 4% on each end, and then labels the axis internally. This function sets xaxs="i" by default to create an axis labeled internally to the data values. This emphasizes the geometric accuracy of the plot. Graphical parameters may also be supplied as arguments to this function (see ).

SIDE EFFECTS:

a plot is created on the current graphics device.

SEE ALSO:

.

EXAMPLES:

scaled.plot(lansing$x, lansing$y, scale=1)