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[ROOT::Fitter] how to use Huber loss function for linear fitting
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5
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56
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October 24, 2025
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TVector3::Rotate to arbitrary rotation using XYZVector
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7
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87
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May 14, 2025
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Euler angles vs. simple z-rotation: different results?
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2
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325
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September 5, 2023
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Transforming bivariate Gaussians instead of generating
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11
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325
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July 13, 2023
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Upperlimit calculation in root by Feldman-Cousins approach
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49
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2643
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May 9, 2023
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When I operate this simple file,there is such a problem.I don't know how to solve it. Could someone help me?
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7
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281
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December 15, 2022
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How to fit TH2D histogram with TF2 function?
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3
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307
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November 29, 2022
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ROOT::Math linking in PyROOT for vector operations
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3
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588
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October 10, 2022
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Toeplitz Matrix (diagonal-constant matrix)
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6
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549
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May 16, 2022
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Gradient and FdF not used by GSLMinimizer
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8
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404
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May 14, 2022
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Correct linking of the ROOT::Math
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4
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428
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February 14, 2022
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Undefined reference to `ROOT::Math::GSLMinimizer::GSLMinimizer(ROOT::Math::EGSLMinimizerType)
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16
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795
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January 26, 2022
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How to call Mathematica ( or alternatives) function evaluation for specific pdfs
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6
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1305
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January 19, 2022
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Using a minimizer to sequentially optimize RDataFrame filters
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7
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628
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November 30, 2021
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Tilt of ellipse in bigaus
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4
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736
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November 5, 2021
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How to include Math::Interpolator?
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1
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885
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April 7, 2021
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What happened to TMatrixTRow?
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4
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434
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March 16, 2021
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Boost to COM frame with LorentzBoost
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2
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1240
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February 22, 2021
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Change in Minuit2 behaviour from 6.20.00 onwards
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9
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779
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July 28, 2020
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SVector addition operator?
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5
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496
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April 14, 2020
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Mathmore affects result of ROOT::Fit, Roofit results unaffected
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2
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424
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February 7, 2020
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Undefined symbols for architecture x86_64
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11
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4437
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May 21, 2019
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Landau distribution properties in RooFit (ROOT?)
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4
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740
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September 3, 2018
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TMath::Median() != his->GetQuantiles(1,0.5,x)
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2
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1524
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August 9, 2018
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Usage of TMath in Pyroot
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5
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1588
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July 3, 2018
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TMath::DiLog reference
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2
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672
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June 27, 2018
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Tolerance problem in integration. Can I solve it with Functor?
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4
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2886
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May 1, 2018
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ROOT::Math::WrappedFunction vs ROOT::Math::Functor1D
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3
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461
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February 22, 2018
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IntegratorMultiDim accuracy
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3
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809
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February 20, 2018
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Some problem about Scientific notation
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4
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1146
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July 24, 2017
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