WeightedVarianceAccumulator<T>.Merge Method

public void Merge(
	 in WeightedVarianceAccumulator<T> other
)

Public Sub Merge ( 
	 ByRef other As WeightedVarianceAccumulator(Of T)
)

public:
void Merge(
	[InAttribute]  WeightedVarianceAccumulator<T>% other
)

member Merge : 
         other : WeightedVarianceAccumulator<'T> byref -> unit 

Parameters

other  WeightedVarianceAccumulator<T>

The source accumulator, which is not modified.

A reset or zero-weight-only accumulator is the empty identity. An invalid operand invalidates the result, including when the other operand is empty. Self-merging duplicates the observations. Missing observations remain ignored.

The result retains the population-weighted variance convention. Floating-point rounding, overflow and underflow may differ from sequential accumulation.

Reference