MathMean

Calculates the mean (first moment) of array elements. Analog of the mean() in R.

double  MathMean(
   const double&  array[]                // array with data
   );

Parameters

array

[in] Array with data for calculation of the mean.

start=0

[in] Initial index for calculation.

count=WHOLE_ARRAY

[in] The number of elements for calculation.

Return Value

The mean of array elements. In case of error it returns NaN (not a number).

MathVariance