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renmin
2016 Oct 09
1
optim(?, method=?L-BFGS-B?) stops with an error
...with me, this can be moved forward soon.
Spencer: Can you prepare your problem in a way that the optimization bit is replaceable and send to
me? I'll see if I can figure out what is the actual source of the error as well as figure out what
methods "work" and how well.
Note that the Rtnmin package (a translation I made of my brother's Matlab code) also will handle
bounds, but optimrx probably makes the call easier. If you send the example, I'll make sure it gets
tried also.
Best, JN