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.