Description Usage Arguments Details Value References Examples
Computes the skewness.
1 | skewness(x)
|
x |
a numeric vector containing the values whose skewness is to be computed. NA values are removed in the computation. |
If N = length(x), then the skewness of x is defined as
N^(-1) sd(x)^(-3) sum_i (x_i - mean(x))^3.
The skewness of x
.
G. Snedecor, W. Cochran. Statistical Methods, Wiley-Blackwell, 1989
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