LOGINV
Returns the inverse of the lognormal cumulative distribution function of x, where ln(x) is normally distributed with the specified parameters.
Syntax
expression.LOGINV(arg1, arg2, arg3);
expression - A variable that represents a ApiWorksheetFunction class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| arg1 | Required | ApiRange | ApiName | number | A probability associated with the lognormal distribution, a number between 0 and 1, inclusive. | |
| arg2 | Required | ApiRange | ApiName | number | The mean of ln(x). | |
| arg3 | Required | ApiRange | ApiName | number | The standard deviation of ln(x), a positive number. |
Returns
number
Example
- Code
- Result
const worksheet = Api.GetActiveSheet();
//configure function parameters
let numbersArr = [0.5, 4, 7];
//set values in cells
for (let i = 0; i < numbersArr.length; i++) {
worksheet.GetRange("A" + (i + 1)).SetValue(numbersArr[i]);
}
//get parameters
let probability = worksheet.GetRange("A1");
let mean = worksheet.GetRange("A2");
let standardDeviation = worksheet.GetRange("A3");
//invoke LOGINV method
let func = Api.GetWorksheetFunction();
let ans = func.LOGINV(probability, mean, standardDeviation);
//print answer
worksheet.GetRange("C1").SetValue(ans);