GAMMA_INV
Returns the inverse of the gamma cumulative distribution: if p = GAMMA.DIST(x,...), then GAMMA.INV(p,...) = x.
Syntax
expression.GAMMA_INV(arg1, arg2, arg3);
expression - A variable that represents a ApiWorksheetFunction class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| arg1 | Required | ApiRange | ApiName | number |
| arg2 | Required | ApiRange | ApiName | number |
| arg3 | Required | ApiRange | ApiName | number |
Returns
number
Example
var oWorksheet = Api.GetActiveSheet();
var oFunction = Api.GetWorksheetFunction();
var ans = oFunction.GAMMA_INV(0.4, 9, 2);
oWorksheet.GetRange("B2").SetValue(ans);