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Variance
Header: |
STD.h
|
Namespace: |
fil |
Module: |
FoundationLite |
Computes the variance of an array of real numbers. The array must be not empty.
Syntax
void fil::Variance
(
const ftl::Array<float>& inValues,
const bool inUseSampleFormula,
float& outVariance
)
Parameters
|
Name |
Type |
Default |
Description |
|
inValues |
const Array<float>& |
|
|
|
inUseSampleFormula |
const bool |
|
|
|
outVariance |
float& |
|
|
Hints
- If the input array is not guaranteed to be non-empty, precede this filter with SkipEmptyArray.
Errors
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. |