Description Usage Arguments Details Value Examples
Computes the variance of the MOEZipf distribution for given values of α and β.
1 | moezipfR.var(alpha, beta, tolerance = 10^(-4))
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alpha |
Value of the α parameter (α > 3). |
beta |
Value of the β parameter (β > 0). |
tolerance |
Tolerance used in the calculations. (default = 10^{-4}) |
The variance of the distribution only exists for α strictly greater than 3. It is calculated as:
Var[Y] = E[Y^2] - (E[Y])^2
A positive real value corresponding to the variance of the distribution.
1 | moezipfR.var(3.5, 1.3)
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