simplex problem (PR#2317)
You have to use library(boot) to use functions in boot. *Please* send things like this to R-help, when you cna be advised how to use R packages. library(boot) example(simplex) works.
On Fri, 22 Nov 2002 george@lecompte.org wrote:
Full_Name: George F. LeCompte Version: 1.6.1 OS: Windows 98 Submission from: (NULL) (208.8.162.161) This may be a newbie problem. I am attempting tor unt the simplex routine from the boot package. The example code doesn't find simplex. What's wrong here?
help(simplex,package=boot)
# from the resulting article
# This example is taken from Exercise 7.5 of Gill, Murray,
# and Wright (1991).
enj <- c(200, 6000, 3000, -200)
fat <- c(800, 6000, 1000, 400)
vitx <- c(50, 3, 150, 100)
vity <- c(10, 10, 75, 100)
vitz <- c(150, 35, 75, 5)
simplex(a=enj, A1=fat, b1=13800, A2=rbind(vitx, vity, vitz),
+ b2=c(600, 300, 550), maxi=TRUE) Error: couldn't find function "simplex"
Brian D. Ripley, ripley@stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272860 (secr) Oxford OX1 3TG, UK Fax: +44 1865 272595