Add Arrows to a Ternary Plot

Draw arrows between pairs of points.

Usage

ternary_arrows(x0, y0, z0, ...)

# S4 method for numeric,numeric,numeric
ternary_arrows(x0, y0, z0, x1 = x0, y1 = y0, z1 = z0, ...)

Arguments

x0, y0, z0

A numeric vector giving the x, y and z ternary coordinates of points from which to draw.

...

Further arguments to be passed to graphics::arrows().

x1, y1, z1

A numeric vector giving the x, y and z ternary coordinates of points to which to draw.

Value

ternary_arrows() is called it for its side-effects.

See also

graphics::arrows()

Other geometries: ternary_crosshairs(), ternary_labels(), ternary_lines(), ternary_points(), ternary_polygon(), ternary_segments(), ternary_text()

Author

N. Frerebeau

Examples

## Add arrows
ternary_plot(NULL, panel.first = ternary_grid())
ternary_arrows(x0 = 40, y0 = 20, z0 = 40,
               x1 = 20, y1 = 40, z1 = 40)