Nothing
fuzz <- 1e-1 #1e-3 # 1e-10
options(digits=12)
if(!require("optimx"))stop("this test requires package optimx.")
if(!require("setRNG"))stop("this test requires setRNG.")
# Use a preset seed so test values are reproducable.
test.rng <- list(kind="Wichmann-Hill", normal.kind="Box-Muller", seed=c(979,1479,1542))
old.seed <- setRNG(test.rng)
##########
cat("optimx test rosbkext.f ...\n")
rosbkext.f <- function(x){
p <- x
n <- length(p)
sum (100*(p[1:(n-1)]^2 - p[2:n])^2 + (p[1:(n-1)] - 1)^2)
}
p0 <- rnorm(10,sd=2)
system.time(aopm <- opm(par=p0, fn=rosbkext.f, method="MOST"))[1]
print(summary(aopm, order=value))
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