operator-=() [1/2]

template<typename T >

var_value< T > & stan::math::var_value< T, require_floating_point_t< T > >::operator-= ( const var_value< T > &  b )

inline

The compound subtract/assignment operator for variables (C++).

If this variable is a and the argument is the variable b, then (a -= b) behaves exactly the same way as (a = a - b). Note that the result is an assignable lvalue.

Parameters

b	The variable to subtract from this variable.

Returns

The result of subtracting the specified variable from this variable.

Definition at line 12 of file operator_minus_equal.hpp.