Search results
114 packages found
Calculate the Lanczos sum for the approximation of the gamma function.
- stdlib
- stdmath
- mathematics
- math
- special function
- special
- function
- gamma
- lanczos
- approx
- approximation
- polynomial
- rational
- factorial
Gamma distribution probability density function (PDF).
Gamma distribution logarithm of probability density function (PDF).
Inverse gamma distribution cumulative distribution function (CDF).
- stdlib
- stdmath
- statistics
- stats
- distribution
- dists
- probability
- cdf
- cumulative distribution
- distribution function
- invgamma
- inverse
- gamma
- univariate
Javascript Implementation of Statistical R standalone library rnmath
- statistics
- R
- rstudio
- r studio
- r-studio
- special functions
- bessel
- gamma
- psigamma
- digamma
- trigamma
- polygamma
- beta
- probability
- View more
Gamma distributed pseudorandom numbers.
- stdlib
- stdmath
- mathematics
- math
- statistics
- stats
- prng
- rng
- pseudorandom
- random
- rand
- rgamma
- gamma
- generator
- View more
Chi-square distributed pseudorandom numbers.
- stdlib
- stdmath
- mathematics
- math
- statistics
- stats
- prng
- rng
- pseudorandom
- random
- rand
- chi2
- chi-squared
- chi-square
- View more
Evaluate the natural logarithm of the factorial function.
- stdlib
- stdmath
- mathematics
- math
- special functions
- special
- function
- factorial
- log-scale
- logarithm
- fact
- lfact
- factorialln
- combinatorics
- View more
Calculations of option greeks - delta, gamma, theta, vega, rho
Chi distributed pseudorandom numbers.
Inverse gamma distributed pseudorandom numbers.
- stdlib
- stdmath
- mathematics
- math
- statistics
- stats
- prng
- rng
- pseudorandom
- random
- rand
- inverse
- gamma
- inverse-gamma
- View more
Seedable random number generator functions.
The gamma and log(gamma) function
Trigamma function.
Gamma distribution standard deviation.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- standard
- deviation
- stdev
- std
- dispersion
- spread
- continuous
- probability
- View more
Gamma distribution excess kurtosis.
Gamma distribution skewness.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- skewness
- shape
- asymmetry
- continuous
- probability
- prob
- gamma
- univariate
Inverse gamma distribution excess kurtosis.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- kurtosis
- tails
- continuous
- probability
- prob
- gamma
- inverse
- invgamma
Gamma distribution mode.
- stdlib
- stdmath
- statistics
- stats
- distribution
- dist
- mode
- location
- center
- continuous
- probability
- prob
- gamma
- univariate
Gamma distribution moment-generating function (MGF).