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Weird(?) chi2/ndf from multiple peak fit
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2
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216
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November 22, 2023
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Problem while fitting graph with 5 gaussians
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5
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326
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October 16, 2023
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Fail to fit a TGraphErrors using an integral function
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3
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354
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October 21, 2023
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How to have properly weighted error bar from a weighted RooDataset
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4
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358
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August 3, 2023
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X- axis intersection point from a TF1 fitted line
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8
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303
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August 16, 2023
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Setting Value of Fit Parameter to Depend on Another Fit Parameter Value
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2
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298
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July 27, 2023
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Differences between roofit in v6.12 and 6.24
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2
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209
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July 31, 2023
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Clarifying a user defined function (skewed gaussian)
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6
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2363
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July 5, 2023
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Segfault when Booking a DataSet with RDataFrame (on MAC, no issue on Linux)
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6
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382
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July 5, 2023
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How to use TF1::SetParLimits on a function of two parameters?
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5
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425
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July 18, 2023
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I have been using this code to plot the mass, momentum of tauon-antitauon pirs and their mother particle zboson, but the TTree are just blank
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2
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218
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July 4, 2023
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How to see each 1D fitted form from a 2D fitted histogram?
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4
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273
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July 14, 2023
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How set more then 11 parameters for a fit function?
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2
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163
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July 2, 2023
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RooFit in root 6.28.04
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6
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496
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June 29, 2023
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RooAddPdf of RooHistPdf and PDF bin evaluations in plotting
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2
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468
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June 6, 2023
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Roofit finds wrong best-fit value
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2
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357
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June 6, 2023
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The histogram cannot read rootfile to fillup. It is just empty
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2
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308
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May 18, 2023
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RooFit External/Internal Constraints Logic
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10
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750
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May 29, 2023
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Upperlimit calculation in root by Feldman-Cousins approach
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49
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2483
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May 9, 2023
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Reading out RooDataSet from RooWorkspace
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4
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431
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May 9, 2023
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RooFit KeysPdf fails in 6.28, works in 6.26
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4
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402
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April 25, 2023
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RooFit model.Print("v" ) segfault in simple example
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2
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369
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April 25, 2023
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MCStudy: save fitted values
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2
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271
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March 28, 2023
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Roofit pdf normalization integration
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3
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361
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March 27, 2023
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Print fit result on TCanvas
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16
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738
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March 14, 2023
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Repositioning Stat Box for a Fit to TMultiGraph
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15
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546
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February 22, 2023
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Bad filling in a RooPlot
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1
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217
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February 21, 2023
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Loss of information in root file from a pyROOT manipulation prevent me to use uproot (tree.show())
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3
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736
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March 7, 2023
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How to fit an equation containing more that one variables?
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8
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600
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February 15, 2023
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Request for help in suggesting suitable fit for the given data
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5
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405
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February 20, 2023
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