dos_moment - dalefugier/DOSLib GitHub Wiki

Calculates the moments of a distribution: Mean, Average Deviation, Standard Deviation, Variance, Skewness, and Kurtosis.

Syntax

(dos_moment numbers)
(dos_moment number1 ...)

Parameters

numbers

The list of numbers.

number1 ...

The series of numbers.

Returns

A list containing the Mean, Average Deviation, Standard Deviation, Variance, Skewness, and Kurtosis, if successful. Note, if Variance = 0, Skewness and Kurtosis will be nil.

nil on error.

Example

Command: (dos_moment '(1 3 2 5 6 2 4 6 8 9 6 5 7 2 3 5 4))
(4.58824 1.84775 2.26547 5.13235 0.210593 -1.04927)

Command: (dos_moment 1 3 2 5 6 2 4 6 8 9 6 5 7 2 3 5 4)
(4.58824 1.84775 2.26547 5.13235 0.210593 -1.04927)