Lognpdf
Lognpdf-func
Definition
lognpdf(X,mu,sigma) returns values at X of the lognormal probability
density function with distribution parameters mu and sigma.
/math-e376a612ec26677752f5ed1830e4df62.png "f(x|\mu ,\sigma )=\frac 1{x\sigma \sqrt{2\pi }}e^{\frac{-(\ln x-\mu )^2}{2\sigma ^2}}")
Parameters
- x (input, double)
/math-41f29d3235e4f71169aa55c55dfb849c.png "x > 0")
- mu (input, double)
- mean of the associated normal distribution .
- sigma(input, double)
- standard deviation of the associated normal distribution.
/math-329d000ea66734c6e64e773857e1d634.png "sigma > 0")
See Also
Cauchypdf,
exppdf,
gampdf,
Lappdf,
Normpdf,
Poisspdf