math Directory Reference

Directory dependency graph for math:

Directories
	fft
	fit
	foam
	matrix
	pdf
	quadp
	r
	unuran
	vecops

Files
	ChebyshevPol.C
	Example of Chebyshev polynomials using new TFormula pre-defined definitions of chebyshev polynomials
	chi2test.C
	Example to use chi2 test for comparing two histograms One unweighted histogram is compared with a weighted histogram.
	exampleFunction.py
	Example of using Python functions and input to numerical algorithm using the ROOT Functor class
	exampleFunctor.C
	Tutorial illustrating how creating a TF1 class using functor or class member functions
	exampleMultiRoot.C
	Example of using multiroot finder based on GSL algorithm.
	exampleTKDE.C
	Example of using the TKDE class (kernel density estimator)
	GammaFun.C
	Example showing the usage of the major special math functions (gamma, beta, erf) in ROOT To execute the macro type in:
	goftest.C
	GoFTest tutorial macro
	hlquantiles.C
	Demo for quantiles (with highlight mode)
	kdTreeBinning.C
	kdTreeBinning tutorial: bin the data in cells of equal content using a kd-tree
	Legendre.C
	Example of first few Legendre Polynomials
	Legendre.py
	Example of first few Legendre Polynomials.
	LegendreAssoc.C
	Example describing the usage of different kinds of Associate Legendre Polynomials To execute the macro type in:
	limit.C
	This program demonstrates the computation of 95 % confidence level (CL) limits.
	mathcoreGenVector.C
	Example macro testing available methods and operation of the GenVector classes.
	mathcoreSpecFunc.C
	Example macro describing how to use the special mathematical functions taking full advantage of the precision and speed of the C99 compliant environments.
	mathcoreVectorCollection.C
	Example showing how to write and read a std vector of ROOT::Math LorentzVector in a ROOT tree.
	mathcoreVectorFloatIO.C
	Macro illustrating I/O with Lorentz Vectors of floats The dictionary for LorentzVector of float is not in the libMathCore, therefore is generated when parsed the file with CLING.
	mathcoreVectorIO.C
	Example of I/O of a mathcore Lorentz Vectors in a Tree and comparison with a TLorentzVector.
	mathmoreIntegration.C
	Example on the usage of the adaptive 1D integration algorithm of MathMore it calculates the numerically cumulative integral of a distribution (like in this case the BreitWigner) to execute the macro type it (you need to compile with AClic)
	mathmoreIntegrationMultidim.C
	Example on the usage of the multidimensional integration algorithm of MathMore Please refer to the web documentation for further details: https://root.cern/manual/math/#numerical-integration To execute the macro type the following:
	multidimSampling.C
	Example of sampling a multi-dim distribution using the DistSampler class NOTE: This tutorial must be run with ACLIC
	permute.C
	Tutorial illustrating the use of TMath::Permute can be run with:
	principal.C
	Principal Components Analysis (PCA) example
	principal.py
	Principal Components Analysis (PCA) example
	quantiles.C
	Demo for quantiles
	quasirandom.C
	Example of generating quasi-random numbers
	testrandom.C
	Performance test of all the ROOT random generator (TRandom, TRandom1, TRandom2 and TRandom3) Tests the generator TRandom3 against some ref values and creates a timing table against TRandom, TRandom1 and TRandom2.