10 releases
0.2.4 | Apr 4, 2024 |
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0.2.3 | Feb 18, 2024 |
0.2.0 | May 2, 2022 |
0.1.5 | Jan 23, 2021 |
0.1.3 | Feb 29, 2020 |
#31 in Science
19,975 downloads per month
Used in 20 crates
(3 directly)
51KB
1.5K
SLoC
PURUSPE
PURe RUSt SPEcial function library. There are no dependencies.
Implemented Functions
Gamma functions
ln_gamma
: Logarithmic gamma functiongamma
: Gamma functiongammp
: Regularized lower gamma functiongammq
: Regularized upper gamma functioninvgammp
: Inverse regularized lower gamma function
Beta function
beta
: Beta functionbetai
: Regularized Incomplete beta functioninvbetai
: Inverse regularized incomplete beta function
Error functions
erf
: Error functionerfc
: Complementary Error functioninverf
: Inverse error functioninverfc
: Inverse complementary error function
Bessel functions
Jn
: Bessel function of the first kind (integer order)Yn
: Bessel function of the second kind (integer order)In
: Modified Bessel function of the first kind (integer order)Kn
: Modified Bessel function of the second kind (integer order)Jnu_Ynu
: Bessel function of the first kind and second kind (fractional order)Inu_Knu
: Modified Bessel function of the first kind and second kind (fractional order)besseljy
: Bessel function of the first and second kinds (include derivatives)besseik
: Modified Bessel function of the second kind (include derivatives)
Reference
- Press, William H., and William T. Vetterling. Numerical Recipes. Cambridge: Cambridge Univ. Press, 2007.