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Essential Math Module Reference Guide
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kurtosis()

Does not inherit

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Summary
Prototypes Header File(s)

double

kurtosis(const RWMathVec<double>&)

<rw/dstats.h>

Description

Returns the kurtosis of a vector of doubles:

where <x> is the mean of the vector and is its standard deviation (that is, the square root of the variance). The -- 3 term is designed to make the kurtosis 0 for a normal distribution.


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