JCL Help:SumSquareDiffFloatArray

 JCL Help: SumSquareDiffFloatArray Function

MathRoutines.Statistics

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Summary

Returns the sum of the square of Diff subtracted from each elements value.

Pascal

 function SumSquareDiffFloatArray(const B: TDynFloatArray; Diff: Float): Float;

Parameters

Parameters	Description
const B: TDynFloatArray	The array for which to calculate the sum of the square of diff subtracted from the elements. The array can be empty in which case 0 is returned.

Return Value

The sum of the square of Diff subtracted from the elements value or 0 if the array is empty.

Description

SumSquareDiffFloatArray returns the sum of the square of Diff subtracted from the the elements value. Thus, it calculates Sqr(B[0] - Diff) + Sqr(B[1] - Diff) + .. + Sqr(B[N-1] - Diff).

About

Unit

JclStatistics

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