Object Reference : Object View and Procedure Reference : Logl
  
 
checkderivs
Check derivatives of likelihood object.
Displays a table containing information on numeric derivatives and, if available, the user-supplied analytic derivatives.
Syntax
logl_name.checkderiv(options)
Options
 
p
Print the table of results.
Examples
ll1.checkderiv
displays a table that evaluates the numeric derivatives of the logl object LL1.
Cross-references
See “The Log Likelihood (LogL) Object” for a general discussion of the likelihood object and the @deriv statement for specifying analytic derivatives.
See also Logl::grads and Logl::makegrads.