returns the sum of the values . non-finite values if the dataset contains double #nan then the result is double #nan . if it contains both double #positive_infinity and double #negative_infinity then theresult is double #nan . if it contains double #positive_infinity and finite valuesonly or double #positive_infinity only , the result is double #positive_infinity . if it contains double #negative_infinity and finite values only or double #negative_infinity only , the result is double #negative_infinity . concode_field_sep long count concode_elem_sep double max concode_elem_sep double mean concode_elem_sep double sumOfSquaresOfDeltas concode_elem_sep double min concode_field_sep void add concode_elem_sep double sumOfSquaresOfDeltas concode_elem_sep double max concode_elem_sep long count concode_elem_sep double sampleVariance concode_elem_sep double populationVariance concode_elem_sep double sampleStandardDeviation concode_elem_sep double min concode_elem_sep double calculateNewMeanNonFinite concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep void addAll concode_elem_sep double mean concode_elem_sep double populationStandardDeviation concode_elem_sep Stats snapshot
double function ( ) { return mean * count ; }