| [section:beta_derivative Derivative of the Incomplete Beta Function] |
| |
| [h4 Synopsis] |
| |
| `` |
| #include <boost/math/special_functions/beta.hpp> |
| `` |
| |
| namespace boost{ namespace math{ |
| |
| template <class T1, class T2, class T3> |
| ``__sf_result`` ibeta_derivative(T1 a, T2 b, T3 x); |
| |
| template <class T1, class T2, class T3, class ``__Policy``> |
| ``__sf_result`` ibeta_derivative(T1 a, T2 b, T3 x, const ``__Policy``&); |
| |
| }} // namespaces |
| |
| [h4 Description] |
| |
| This function finds some uses in statistical distributions: it |
| computes the partial derivative with respect to /x/ of the incomplete |
| beta function __ibeta. |
| |
| [equation derivative2] |
| |
| The return type of this function is computed using the __arg_pomotion_rules |
| when T1, T2 and T3 are different types. |
| |
| [optional_policy] |
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| [h4 Accuracy] |
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| Almost identical to the incomplete beta function __ibeta. |
| |
| [h4 Implementation] |
| |
| This function just expose some of the internals of the incomplete |
| beta function __ibeta: refer to the documentation for that function |
| for more information. |
| |
| [endsect][/section Derivatives of the Incomplete Beta and Gamma Functions] |
| [/ |
| Copyright 2006 John Maddock and Paul A. Bristow. |
| Distributed under the Boost Software License, Version 1.0. |
| (See accompanying file LICENSE_1_0.txt or copy at |
| http://www.boost.org/LICENSE_1_0.txt). |
| ] |
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