Weibull(Value, Alpha, Beta, Cumulative)
Value. The value, for which the distribution must be calculated. The value must satisfy the constraint: Value >= 0.
Alpha. Distribution parameter. The value must satisfy the constraint: Alpha > 0.
Beta. Distribution parameter. The value must satisfy the constraint: Beta > 0.
Cumulative. Determines the form of a function:
True. The Weibull function returns integral distribution function.
False. The Weibull function returns the distribution density function.
The method returns the Weibull distribution.
This distribution is used in reliability analysis, such as calculating a device's mean time to failure.
If Alpha = 1, then the Weibull function returns exponential distribution.
If Beta = 1, then the Weibull function returns standard distribution.
See also: