Struct extendr_api::prelude::stats::StandardRow

pub struct StandardRow {
    pub ncols: usize,
}

The standard distribution. Samples uniformly distributed values for 0 <= j < ncols.

Fields

ncols: usize

Number of columns of the sampled row.

Trait Implementations

impl<E> Distribution<Row<E>> for StandardRow

where E: ComplexField, Standard: Distribution<E>,

fn sample<R>(&self, rng: &mut R) -> Row<E>

where R: Rng + ?Sized,

Generate a random value of T, using rng as the source of randomness.

fn sample_iter<R>(self, rng: R) -> DistIter<Self, R, T>

where R: Rng, Self: Sized,

Create an iterator that generates random values of T, using rng as the source of randomness.

fn map<F, S>(self, func: F) -> DistMap<Self, F, T, S>

where F: Fn(T) -> S, Self: Sized,

Create a distribution of values of ‘S’ by mapping the output of Self through the closure F