[R] Lower bounds on selfStart function not working

Schatzi adele_thompson at cargill.com
Mon Nov 7 16:58:25 CET 2011

I tested the "optim" function and that is returning non-negative parameter
values (meaning they are bound by the lower limits), but I think those are
the starting estimates for the nlsList model which is then finding negative
values for the solution.

In theory, practice and theory are the same. In practice, they are not - Albert Einstein
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