[R] A question about nlminb function
z|xu@n@q| @end|ng |rom duke@edu
Sun Jul 26 17:15:09 CEST 2020
I use the function nlminb to maximize a function and got convergence with the message false-convergence. I know the reason may be the gradient $B"`(Bf(x) may be computed incorrectly, the other stopping tolerances may be too tight, or either f or $B"`(Bf may be discontinuous near the current iterate x.
However, I want to know how to modify the program after this problem occurs.
Thanks very much.
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