Struct rand::distributions::normal::LogNormalUnstable [-] [+] [src]

pub struct LogNormal {
    // some fields omitted
}

The log-normal distribution ln N(mean, std_dev**2).

If X is log-normal distributed, then ln(X) is N(mean, std_dev**2) distributed.

Methods

`impl LogNormal`

`fn new(mean: f64, std_dev: f64) -> LogNormal`

Construct a new LogNormal distribution with the given mean and standard deviation.

Panics

Panics if std_dev < 0.

Trait Implementations

`impl Sample<f64> for LogNormal`

`fn sample<R: Rng>(&mut self, rng: &mut R) -> f64`

`impl IndependentSample<f64> for LogNormal`

`fn ind_sample<R: Rng>(&self, rng: &mut R) -> f64`

Derived Implementations

`impl Clone for LogNormal`

`fn clone(&self) -> LogNormal`

`fn clone_from(&mut self, source: &Self)`

`impl Copy for LogNormal`