probability method

  1. @override
double probability(
  1. double x
)
override

The Probability Density/Mass Function (PDF/PMF).

Returns the probability of the distribution at x.

Implementation

@override
double probability(double x) => x <= 0
    ? 0
    : exp(-log(x) -
        0.5 * log(2 * pi) -
        log(sigma) -
        pow(log(x) - mu, 2) / (2 * sigma * sigma));