ADJUST /EPSILON

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ADJUST /EPSILON

            This option is used to specify the desired tolerance. Its  interpre-
        tation  is  method dependent. For SIMPLEX and POWELL, it means the rela-
        tive deviation of the mean squared difference of two fit iterations. For
        SLATEC,  which uses non-reduced chi-2, it is the absolute difference be-
        tween two iterations. For ANNEAL, its interpretation is totally  differ-
        ent.

        Use  default  value  0  to let the program guess. In subtle cases, or to
        gain speed in case a coarse result is desired, use  values  around  1D-5
        for SIMPLEX and POWELL, and of order 1 for SLATEC (provided your weights
        are really 1/sigma^2...). For ANNEAL, see details in the /METHOD option.

        Note that this is not the absolute error of the fit parameters.