kixi.stats.math — kixi/stats 0.5.4

abs clj/s

(abs x)

atan clj/s

(atan x)

beta clj/s

(beta a b)

Computes the beta function

betacf clj/s

(betacf x a b)

Evaluates the continued fraction for the incomplete beta function. Modified Lentz's method

ceil clj/s

(ceil x)

clamp clj/s

(clamp x lower upper)

cos clj/s

(cos x)

equal clj/s

(equal x y e)

erf clj/s

(erf x)

Computes the error function

erfc clj/s

(erfc x)

Computes the complementary error function

erfcinv clj/s

(erfcinv p)

Computes the inverse of the complementary error function

exp clj/s

(exp x)

floor clj/s

(floor x)

gamma clj/s

(gamma x)

Computes the value of Γx

gamma-pinv clj/s

(gamma-pinv p a)

Returns the inverse of the lower regularized incomplete gamma function

ibeta clj/s

(ibeta x a b)

Returns the incomplete beta function I_x(a,b)

ibetainv clj/s

(ibetainv p a b)

Returns the inverse of the incomplete beta function

infinite? clj/s

(infinite? x)

infinity clj/s

inv-gamma-1pm1 clj/s

(inv-gamma-1pm1 x)

Computes the function (dec (/ 1 (gamma (inc x)))) for -0.5 <= x <= 0.5

lanczos-approximation clj/s

(lanczos-approximation x)

Computes the Lanczos approximation to the Gamma function

LANCZOS_G clj/s

The Lanczos constant

log clj/s

(log x)

log-beta clj/s

(log-beta a b)

Computes the log of the beta function

log-gamma clj/s

(log-gamma x)

Computes the value of ln(Γx)

log-gamma-1p clj/s

(log-gamma-1p x)

Computes the function (ln (gamma (inc x))) for -0.5 <= x <= 0.5

log1p clj/s

(log1p x)

lower-regularized-gamma clj/s

(lower-regularized-gamma a x)

Computes the lower regularized incomplete gamma function P(a,x)

negative-infinity clj/s

PI clj/s

pow clj/s

(pow x n)

root clj/s

(root x n)

sin clj/s

(sin x)

sq clj/s

(sq x)

sqrt clj/s

(sqrt x)

tan clj/s

(tan x)