Stan Math Library  2.15.0
reverse mode automatic differentiation
Namespaces | Functions
gamma_q.hpp File Reference
#include <boost/math/special_functions/gamma.hpp>

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 stan
 
 stan::math
 Matrices and templated mathematical functions.
 

Functions

double stan::math::gamma_q (double x, double a)
 

\[ \mbox{gamma\_q}(a, z) = \begin{cases} \textrm{error} & \mbox{if } a\leq 0 \textrm{ or } z < 0\\ Q(a, z) & \mbox{if } a > 0, z \geq 0 \\[6pt] \textrm{NaN} & \mbox{if } a = \textrm{NaN or } z = \textrm{NaN} \end{cases} \]

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