Ternary (version 2.2.0)

XYToTernary: Cartesian coordinates to ternary point

Description

Convert cartesian (x, y) coordinates to a point in ternary space.

Usage

XYToTernary(x, y, direction = getOption("ternDirection", 1L))
XYToHoldridge(x, y)
XYToPetPrec(x, y)

Value

XYToTernary() Returns the ternary point(s) corresponding to the specified x and y coordinates, where a + b + c = 1.

Arguments

x, y

Numeric values giving the x and y coordinates of a point or points.

direction

(optional) Integer specifying the direction that the current ternary plot should point: 1, up; 2, right; 3, down; 4, left.

Author

Martin R. Smith ()

See Also

Other coordinate translation functions: ReflectedEquivalents(), TernaryCoords(), TriangleCentres()

Examples

XYToTernary(c(0.1, 0.2), 0.5)