Hi Ralph, Have a look at Ifit.C in the tutorial directory. func is the function yoy are fitting and fcn is defining your objective function. You could use TMinuit::GetObjectFit() and SetObjectFit to bring in your data through an object that inherits from TObject. Eddy > > Hello! > > I have a set of arrays with data which needed to be fitted to a user defined > function. > Up to now the prototype writes them into a TGraphErrors object and using the > TGraphErrors::Fit() function the desired function is evaluated. > > Is there a possibility to fit (TMatrixD, TArray..etc.) data without the need > of defining a histogram, canvas or anything else which tend to make graphical > output? > Thanks in advance. > > > Cheers, > > Ralph
This archive was generated by hypermail 2b29 : Thu Jan 01 2004 - 17:50:14 MET