Description Usage Arguments Value See Also Examples
Calculate pooled unbiased estimates of central moments and their powers and products.
1 | uM4pool(m2, m4, n_x, n_y)
|
m2 |
naive biased variance estimate m[2] =
mean(c((X - X-bar)^2, (Y - Y-bar)^2)) for vectors |
m4 |
naive biased fourth central moment estimate m[4] = mean(c((X - X-bar)^4, (Y - Y-bar)^4)) for vectors
|
n_x |
number of observations in the first group. |
n_y |
number of observations in the second group. |
Pooled estimate of a fourth central moment.
Other pooled estimates (two-sample): uM2M3pool
,
uM2M4pool
, uM2pool
,
uM2pow2pool
, uM2pow3pool
,
uM3pool
, uM3pow2pool
,
uM5pool
, uM6pool
1 2 3 4 5 6 7 8 9 10 11 12 |
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