Description Usage Arguments Details Value Dependencies Author(s)
Kurtosis partial computation for a study variable.
1 | getKurtosis(x, mean)
|
x |
is a study variable. |
mean |
the arithmetic mean. |
Partial calculations of skew measure.
Considering xi for elements of x and x* for their mean, so m[r] = ∑[i](x[i]-x*)^r/n is a partial sample moments of order r.
This function computes the 2nd and 4th partial sample moments.
A list with components:
m2 |
second sample moment. |
m4 |
fourth sample moment. |
getVarByName
Paula R. Costa e Silva
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