TRIMMEAN
Returns the mean of the interior portion of a set of data values.
Syntax
expression.TRIMMEAN(arg1, arg2);
expression - A variable that represents a ApiWorksheetFunction class.
Parameters
| Name | Required/Optional | Data type | Default | Description |
|---|---|---|---|---|
| arg1 | Required | ApiRange | ApiName | number[] | The array or range of values to trim and average. | |
| arg2 | Required | ApiRange | ApiName | number | The fractional number of data points to exclude from the top and bottom of the data set. |
Returns
number
Example
This example shows how to return the mean of the interior portion of a set of data values.
- Code
- Result
// How to delete the mean of the data values interior portion.
// Use a function to remove the mean from the interior portion of a set of data values.
let worksheet = Api.GetActiveSheet();
let argumentsArr = [1, 2, 3, 4];
// Place the numbers in cells
for (let i = 0; i < argumentsArr.length; i++) {
worksheet.GetRange("A" + (i + 1)).SetValue(argumentsArr[i]);
}
// Get values from the range
let data = worksheet.GetRange("A1:A4");
// Calculate the TRIMMEAN of the range A1:A6
let func = Api.GetWorksheetFunction();
let result = func.TRIMMEAN(data, 0.6);
worksheet.GetRange("B1").SetValue(result);