I see that there is an inconsistency in the expressions of the Weibull distribution functions across two different MATLAB documentation pages.
1) Weibull Distribution (Statistics Toolbox): Here the expression is given as:

y = (b/a) * (x/a)^(b−1) * e^−((x/a)^b)
2) Weibull Distribution (Curve Fitting Toolbox): But here the expression is given as:

y = a * b * x^(b−1) * e^−((ax)^b)I see that there is an inconsistency in the expressions of the Weibull distribution functions across two different MATLAB documentation pages.
1) Weibull Distribution (Statistics Toolbox): Here the expression is given as:

y = (b/a) * (x/a)^(b−1) * e^−((x/a)^b)
2) Weibull Distribution (Curve Fitting Toolbox): But here the expression is given as:

y = a * b * x^(b−1) * e^−((ax)^b) I see that there is an inconsistency in the expressions of the Weibull distribution functions across two different MATLAB documentation pages.
1) Weibull Distribution (Statistics Toolbox): Here the expression is given as:

y = (b/a) * (x/a)^(b−1) * e^−((x/a)^b)
2) Weibull Distribution (Curve Fitting Toolbox): But here the expression is given as:

y = a * b * x^(b−1) * e^−((ax)^b) weibull, distribution MATLAB Answers — New Questions

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