trop.FW {TML}

Calculate the tropical Fermat-Weber point

Description

This function calculates the Fermat-Weber point for a tropical polytope

Usage

trop.FW(A)

Arguments

A

matrix with normalized tropical points as rows

Value

numeric vector providing the tropical Fermat-Weber point for the tropical polytope

Author(s)

David Barnhill [e-mail]

References

Lin, Bo and Ruriko Yoshida (2016). Tropical Fermat-Weber Points. SIAM J. Discret. Math. 32: 1229-1245.

Examples

P <-matrix(c(0,0,0,0,2,5,0,3,1),3,3,TRUE)

trop.FW(P)