Struct std::rand::distributions::LogNormal
[−]
[src]
pub struct LogNormal { norm: Normal, }
Unstable (
rand
): use rand
from crates.io
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.
Fields
norm | Unstable ( rand ): use |
Methods
impl LogNormal
fn new(mean: f64, std_dev: f64) -> LogNormal
Unstable (
rand
): use rand
from crates.io
Construct a new LogNormal
distribution with the given mean
and standard deviation.
Panics
Panics if std_dev < 0
.