Hi Yuriy, In version 3.02, I introduced a new function (static) in TF1: see: http://root.cern.ch/root/htmldoc/TF1.html#TF1:RejectPoint This function is intended to be used in fits to reject some disjoint ranges of a function. Rene Brun On Thu, 28 Feb 2002, Shitov Yuriy wrote: > Hi, ROOTers > > I need to fit simultaneously several non intersected parts (subranges) > of histogram with single function. In my case it is linear > backround, which is approximated by "pol1" function through all the > spectrum. And ONE fit must be done SIMULTANEOUSLY over SEVERAL > subranges of this spectrum, where we have pure background. I can't fit > ALL the spectrum due to a lot of lines with unknown structure. > How can I do this? Is there possibility to skeep some histogram bins > during fitting? > > Best wishes, > Yuriy. > >
This archive was generated by hypermail 2b29 : Sat Jan 04 2003 - 23:50:43 MET