Hi all, At the moment I am trying to automatically fit a number of histograms. In many cases TH1.Fit() works satisfactorily. However, in a few cases, (but too many to my liking), the fitting stops at a certain "maximum number of function evaluations", somewhere around 500 times (probably dependent on the number of parameters). Is there any way to have the program detect this type of failure? The TH1.Fit() function has no return type, maybe an error code would do? Another possiblity is to add an option to specify the max number of func. evals. OR, should I revert to using the TMinuit class and provide this kind of functionality myself? regards, Marco van Leeuwen.
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