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72106
2007 May 13
2
relist, an inverse operator to unlist
Hi all,
I wrote a function called relist, which is an inverse to the existing
unlist function:
http://www.econ.upenn.edu/~clausen/computing/relist.R
Some functions need many parameters, which are most easily represented in
complex structures. Unfortunately, many mathematical functions in R,
including optim, nlm, and grad can only operate on functions whose domain is
a vector. R has a