1 #ifndef STAN_MATH_REV_SCAL_FUN_LBETA_HPP 2 #define STAN_MATH_REV_SCAL_FUN_LBETA_HPP
void chain()
Apply the chain rule to this variable based on the variables on which it depends. ...
void chain()
Apply the chain rule to this variable based on the variables on which it depends. ...
fvar< T > lbeta(const fvar< T > &x1, const fvar< T > &x2)
lbeta_dv_vari(double a, vari *bvi)
The variable implementation base class.
Independent (input) and dependent (output) variables for gradients.
const double val_
The value of this variable.
void chain()
Apply the chain rule to this variable based on the variables on which it depends. ...
lbeta_vv_vari(vari *avi, vari *bvi)
vari * vi_
Pointer to the implementation of this variable.
double adj_
The adjoint of this variable, which is the partial derivative of this variable with respect to the ro...
lbeta_vd_vari(vari *avi, double b)
fvar< T > digamma(const fvar< T > &x)
Return the derivative of the log gamma function at the specified argument.