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JavaScript math.variance

MarkLogic 9 Product Documentation
math:variance

math:variance(
   $arg as xs:double*
) as xs:double?

Summary

Returns the sample variance of a sequence of values. The function returns the empty sequence if the length of the input sequence is less than 2.

Parameters
arg The sequence of values.

Example

  math:variance((122, 100, 23))

  => 2702.33333333333

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