Start » Filter Reference » Basic » Statistics » Variance
Expert| Module: | FoundationLite |
|---|
Computes the variance of an array of real numbers. The array must be not empty.
| Name | Type | Description | |
|---|---|---|---|
 |
inValues | RealArray | |
|
inUseSampleFormula | Bool | |
 |
outVariance | Real |
Hints
- If the input array is not guaranteed to be non-empty, precede this filter with SkipEmptyArray.
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
| Error type | Description |
|---|---|
| DomainError | Cannot calculate Variance of sample of size 1. Correct input data, or use Variance filter for population. |
Complexity Level
This filter is available on Expert Complexity Level.