This submission contains an interface to a LBFGS-code for unconstrained minimization problems of the form min_{x} f(x) + c*|\tilde{x}|, where x are the parameters, f is a scalar valued real function, c is a positive scalar (default value=0), |.| denotes the 1-norm, and \tilde{x} is some subset of the parameters x.

lbfgs
.....\example.m
.....\lbfgs.m
.....\lbfgs_.c
.....\make.m
.....\objective.m
.....\readme.txt
license.txt

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