Blurb::
Identify which numerical gradient corresponds to which response
Description::
The \c id_analytic_gradients list specifies by
number the functions which have analytic gradients, and the \c
id_numerical_gradients list specifies by number the functions which
must use numerical gradients. Each function identifier, from 1 through
the total number of functions, must appear once and only once within
the union of the \c id_analytic_gradients and \c
id_numerical_gradients lists. 

Topics::	objective_function_pointer
Examples::
Theory::
Faq::
See_Also::	responses-mixed_gradients-id_analytic_gradients 
