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Stan
2.5.0
probability, sampling & optimization
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Stan
2.5.0
probability, sampling & optimization
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#include <boost/math/special_functions/gamma.hpp>Go to the source code of this file.
Namespaces | |
| stan | |
| Probability, optimization and sampling library. | |
| stan::math | |
| Matrices and templated mathematical functions. | |
Functions | |
| template<typename T1 , typename T2 > | |
| boost::math::tools::promote_args < T1, T2 >::type | stan::math::log_rising_factorial (const T1 x, const T2 n) |
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![\[ \mbox{log\_rising\_factorial}(x,n) = \begin{cases} \textrm{error} & \mbox{if } x \leq 0\\ \ln x^{(n)} & \mbox{if } x > 0 \textrm{ and } -\infty \leq n \leq \infty \\[6pt] \textrm{NaN} & \mbox{if } x = \textrm{NaN or } n = \textrm{NaN} \end{cases} \]](form_338.png)