Phi_approx() [1/8]

template<typename T >

fvar< T > stan::math::Phi_approx ( const fvar< T > &  x )

inline

Return an approximation of the unit normal cumulative distribution function (CDF).

Template Parameters

T	scalar type of forward-mode autodiff variable argument.

Parameters

x

argument

Returns

approximate probability random sample is less than or equal to argument

Definition at line 23 of file Phi_approx.hpp.