Double_t ErfInverse(Double_t x)
returns the inverse error function x must be <-1
Double_t BreitWigner(Double_t x, Double_t mean=0, Double_t gamma=1)
Calculate a Breit Wigner function with mean and gamma.
Double_t FDistI(Double_t F, Double_t N, Double_t M)
Calculates the cumulative distribution function of F-distribution, this function occurs in the statis...
Double_t PoissonI(Double_t x, Double_t par)
compute the Poisson distribution function for (x,par) This is a non-smooth function.
Double_t Floor(Double_t x)
Namespace for new ROOT classes and functions.
Double_t KolmogorovProb(Double_t z)
Calculates the Kolmogorov distribution function, Begin_Html.
Double_t HbarUncertainty()
Double_t LaplaceDistI(Double_t x, Double_t alpha=0, Double_t beta=1)
Computes the distribution function of Laplace distribution at point x, with location parameter alpha ...
Double_t NormQuantile(Double_t p)
Computes quantiles for standard normal distribution N(0, 1) at probability p ALGORITHM AS241 APPL...
Double_t BetaDist(Double_t x, Double_t p, Double_t q)
Computes the probability density function of the Beta distribution (the distribution function is comp...
Double_t LaplaceDist(Double_t x, Double_t alpha=0, Double_t beta=1)
Computes the probability density function of Laplace distribution at point x, with location parameter...
Double_t Log2(Double_t x)
Double_t StruveH1(Double_t x)
Struve Functions of Order 1.
Short_t Range(Short_t lb, Short_t ub, Short_t x)
Short_t Min(Short_t a, Short_t b)
Double_t Gamma(Double_t z)
Computation of gamma(z) for all z.
Double_t BesselJ1(Double_t x)
Returns the Bessel function J1(x) for any real x.
Double_t StudentI(Double_t T, Double_t ndf)
Calculates the cumulative distribution function of Student's t-distribution second parameter stands f...
LongDouble_t Power(LongDouble_t x, LongDouble_t y)
Double_t BesselY1(Double_t x)
Returns the Bessel function Y1(x) for positive x.
Double_t Log10(Double_t x)
Double_t BesselI1(Double_t x)
Compute the modified Bessel function I_1(x) for any real x.
Double_t Freq(Double_t x)
Computation of the normal frequency function freq(x).
Double_t ATan2(Double_t, Double_t)
Double_t Erfc(Double_t x)
Compute the complementary error function erfc(x).
Double_t SigmaUncertainty()
Double_t DiLog(Double_t x)
The DiLogarithm function Code translated by R.Brun from CERNLIB DILOG function C332.
Double_t VavilovI(Double_t x, Double_t kappa, Double_t beta2)
Returns the value of the Vavilov distribution function Parameters: 1st - the point were the density f...
Double_t BesselY0(Double_t x)
Returns the Bessel function Y0(x) for positive x.
Double_t Erf(Double_t x)
Computation of the error function erf(x).
Double_t BetaDistI(Double_t x, Double_t p, Double_t q)
Computes the distribution function of the Beta distribution.
Double_t StruveL1(Double_t x)
Modified Struve Function of Order 1.
Double_t StruveL0(Double_t x)
Modified Struve Function of Order 0.
Double_t LandauI(Double_t x)
Returns the value of the Landau distribution function at point x.
Double_t BesselJ0(Double_t x)
Returns the Bessel function J0(x) for any real x.
Double_t ErfcInverse(Double_t x)
Double_t GhbarCUncertainty()
Double_t Poisson(Double_t x, Double_t par)
compute the Poisson distribution function for (x,par) The Poisson PDF is implemented by means of Eule...
Double_t Student(Double_t T, Double_t ndf)
Computes density function for Student's t- distribution (the probability function (integral of densit...
Double_t Beta(Double_t p, Double_t q)
Calculates Beta-function Gamma(p)*Gamma(q)/Gamma(p+q).
Double_t BesselI0(Double_t x)
Compute the modified Bessel function I_0(x) for any real x.
Double_t StruveH0(Double_t x)
Struve Functions of Order 0.
Double_t Hypot(Double_t x, Double_t y)
Double_t BesselK0(Double_t x)
Compute the modified Bessel function K_0(x) for positive real x.
Double_t BetaCf(Double_t x, Double_t a, Double_t b)
Continued fraction evaluation by modified Lentz's method used in calculation of incomplete Beta funct...
Short_t Max(Short_t a, Short_t b)
Double_t Ceil(Double_t x)
Double_t BesselK1(Double_t x)
Compute the modified Bessel function K_1(x) for positive real x.
Double_t LnGamma(Double_t z)
Computation of ln[gamma(z)] for all z.
Double_t Sqrt(Double_t x)
Double_t BetaIncomplete(Double_t x, Double_t a, Double_t b)
Calculates the incomplete Beta-function.
Double_t CauchyDist(Double_t x, Double_t t=0, Double_t s=1)
Computes the density of Cauchy distribution at point x by default, standard Cauchy distribution is us...
Double_t Vavilov(Double_t x, Double_t kappa, Double_t beta2)
Returns the value of the Vavilov density function Parameters: 1st - the point were the density functi...
void TMath_GenerInterface()