WeibullDistribution

WeibullDistribution(a, b)

returns a Weibull distribution.

See

• Wikipedia - Weibull distribution

Examples

The variance of the Weibull distribution is

>> Variance(WeibullDistribution(n, m))
m^2*(-Gamma(1+1/n)^2+Gamma(1+2/n))

>> Plot(Table(PDF(WeibullDistribution(a, 2), x), {a, {0.5, 1.0, 3.0}}) // Evaluate, {x, 0, 4}, PlotRange->{-0.1,1.0})

Related terms

CDF, Mean, Median, PDF, Quantile, StandardDeviation, Variance

Implementation status

• ✅ - full supported

Github

• Implementation of WeibullDistribution