You can use TGraph::Fit or Ttree::UnbinnedFit http://root.cern.ch/root/htmldoc/TGraph.html#TGraph:Fit http://root.cern.ch/root/htmldoc/TTree.html#TTree:UnbinnedFit Rene Brun Dong Zhou wrote: > > dear rooters: > i would like to fit some raw datas into a Gaussian distribution. i know there > is Fit method in the histogram class, but i think if i put the data in the > bin, it will bring in more errors. > > is there a fitting which can fit raw datas? > > thank u. > > zhou, dong > > ------------------------------------------------------------------------------ > Do You Yahoo!? > 启用电邮帐号,领会雅虎通[身临其境聊电影]的动感魅力,还有网络摄像头+雅虎通收音机等你来拿
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