Package: orloca Type: Package Depends: methods, png, ucminf Imports: grDevices, graphics, knitr, rmarkdown, stats Suggests: orloca.es, testthat (>= 3.0.0) ByteCompile: true VignetteBuilder: knitr Title: Operations Research LOCational Analysis Models Version: 5.6 Date: 2024-01-31 Encoding: UTF-8 Author: Manuel Munoz-Marquez Maintainer: Manuel Munoz-Marquez Description: Objects and methods to handle and solve the min-sum location problem, also known as Fermat-Weber problem. The min-sum location problem search for a point such that the weighted sum of the distances to the demand points are minimized. See "The Fermat-Weber location problem revisited" by Brimberg, Mathematical Programming, 1, pg. 71-76, 1995. . General global optimization algorithms are used to solve the problem, along with the adhoc Weiszfeld method, see "Sur le point pour lequel la Somme des distances de n points donnes est minimum", by Weiszfeld, Tohoku Mathematical Journal, First Series, 43, pg. 355-386, 1937 or "On the point for which the sum of the distances to n given points is minimum", by E. Weiszfeld and F. Plastria, Annals of Operations Research, 167, pg. 7-41, 2009. . Language: en, es License: GPL (>= 3) URL: http://knuth.uca.es/orloca/ RoxygenNote: 7.3.1 Repository/R-Forge/Project: orloca Repository/R-Forge/Revision: 64 Repository/R-Forge/DateTimeStamp: 2024-02-01 10:47:09 NeedsCompilation: no Packaged: 2026-07-14 07:28:59 UTC; root Config/pak/sysreqs: cmake make libpng-dev libuv1-dev Repository: https://mmm-uca.r-universe.dev Date/Publication: 2024-02-08 02:30:47 UTC RemoteUrl: https://github.com/cran/orloca RemoteRef: HEAD RemoteSha: 38ce76c8de0ad1837aa14ffc5efaa63f96653016