| GrapeCity.CalcEngine.Functions Namespace > CalcTInvFunction Class : Evaluate Method | 
| Overload | Description | 
|---|---|
| Evaluate(Object[]) | Returns the t-value of the Student's t-distribution as a function of the probability and the degrees of freedom. | 
| Evaluate(Object[],Object) | Returns the result of the function applied to the arguments. (Inherited from GrapeCity.CalcEngine.Functions.CalcFunction) | 
Target Platforms: Windows Server 2012, Windows RT