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thereeasily
2008 Mar 31
2
L-BFGS-B needs finite values of 'fn'
Dear All,
I am trying to solve the optimization problem below, but I am always
getting the following error:
Error in optim(rep(20, nvar), f, gr, method = "L-BFGS-B", lower = rep(0, :
L-BFGS-B needs finite values of 'fn'
Any ideas?
Thanks in advance,
Paul
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k <- 10000
b <- 0.3
f <- function(x) {
n <- length(x)