Description Usage Arguments Value See Also Examples
Calculate unbiased estimates of central moments and their powers and products.
1 | uM4(m2, m4, n)
|
m2 |
naive biased variance estimate m[2] = mean((X - X-bar)^2) for a vector |
m4 |
naive biased fourth central moment estimate m[4] = mean((X - X-bar)^4) for a vector
|
n |
sample size. |
Unbiased estimate of a fourth central moment.
Other unbiased estimates (one-sample): uM2M3
,
uM2M4
, uM2pow2
,
uM2pow3
, uM2
,
uM3pow2
, uM3
,
uM5
, uM6
1 2 3 4 5 6 7 |
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