Weibull cumulative distribution.
Syntax: @cweib(x, m, a[, u])
x: number,
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m: number,
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a: number,
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u: (optional) number
Return: number
Computes the cumulative distribution function
 | (18.4) |
If the optional argument u is non-zero, return the upper-tail value:
 | (18.5) |
Examples
= @cweib(@log(2), 1, 1)
returns 0.5.
Cross-references
See also
@dweib,
@qweib, and
@rweib.