Hi rooters, I have problem doing fits using Minuit in Root. You can find attached in this mail two examples where a simple polynomial is fitted to points into a TGraphErrors plot. The problem is that this fits don't converge all the time even with a low degree polynomials (degree 2). Do you see any explanation ? Thanks in advance. Cheers. Pascal Perrodo. +-------------------------------------------------------------------------+ | Tel : 04 50 09 16 32 (from France), 00 33 4 50 09 16 32 (from abroad) | | FAX : 04 50 27 94 95 (from France), 00 33 4 50 27 94 95 (from abroad) | | | | LAPP, Chemin de Bellevue, BP 110, F-74941 Annecy-le-Vieux CEDEX | +-------------------------------------------------------------------------+
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