ROOT
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Reference Guide
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ROOT
ROOT Reference Documentation
Tutorials
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Functional Parts
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Core ROOT classes
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std Extension classes
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Parallelized classes
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The Geometry Package
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Graphics
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Event display with ROOT7
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GUI
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Web Widgets
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Web Display
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Histogram Library
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Input/Output Library
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Math
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N-D parametric functions
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VecOps
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Monte Carlo
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HTTP server
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PROOF
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TMVA
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RooFit
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Dataframe
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RNTuple-related classes
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ROOT7 classes
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Tree Library
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TreePlayer Library
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Tutorials
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Data analysis tutorials
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Event generation tutorials
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Experimental API tutorials
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Geometry tutorials
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Histograms tutorials
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HTTP tutorials
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IO tutorials
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Machine Learning tutorials
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Math tutorials
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Fast Fourier Transforms tutorials
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Fit Tutorials
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FOAM tutorials
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Matrix tutorials
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Probability distributions tutorials
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Quadratic programming package
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R tutorials
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Unuran tutorials
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VecOps tutorials
ChebyshevPol.C
chi2test.C
exampleFunction.py
exampleFunctor.C
exampleMultiRoot.C
exampleTKDE.C
GammaFun.C
goftest.C
hlquantiles.C
kdTreeBinning.C
Legendre.C
Legendre.py
LegendreAssoc.C
limit.C
mathcoreGenVector.C
mathcoreSpecFunc.C
mathcoreVectorCollection.C
mathcoreVectorFloatIO.C
mathcoreVectorIO.C
mathmoreIntegration.C
mathmoreIntegrationMultidim.C
multidimSampling.C
NumericalMinimization.C
permute.C
principal.C
principal.py
qa2.C
quantiles.C
quasirandom.C
testrandom.C
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RooFit packages tutorials
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Visualisation tutorials
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Legacy tutorials
demos.C
demos.py
demoshelp.C
demoshelp.py
hsimple.C
hsimple.py
rootlogoff.C
rootlogon.C
►
Python interface
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R Interface for Statistical Computing
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Namespaces
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All Classes
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Files
Release Notes
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Files
Fast Fourier Transforms tutorials
Tutorials
»
Math tutorials
Example showing the Fast Fourier Transforms interface in
ROOT
.
Files
file
FFT.C
This tutorial illustrates the Fast Fourier Transforms interface in
ROOT
.
ROOT master - Reference Guide Generated on Tue Apr 22 2025 16:25:09 (GVA Time) using Doxygen 1.10.0