| CategoricalGenLinModelProduct Property |
The inverse of the Hessian times the gradient vector computed at the
input parameter estimates.
Namespace: Imsl.Stat
Assembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
SyntaxProperty Value
Type: DoubleA double array of length nCoef containing the inverse of the Hessian times the gradient vector computed at the input parameter estimates.
Exceptions| Exception | Condition |
|---|---|
| ClassificationVariableException | is thrown when the number of values taken by each classification variable has been set by the user to be less than or equal to 1 |
| ClassificationVariableLimitException | is thrown when the sum of the number of distinct values taken on by each classification variable exceeds the maximum allowed, UpperBound |
| DeleteObservationsException | is thrown if the number of observations to be deleted has grown too large |
| RankDeficientException | is thrown if the model has been determined to be rank deficient |
RemarksnCoef is the number of coefficients in the model. This member function will call Solve to get the product if the product has not already been computed.
See Also