Struct autograd::ndarray_ext::ArrRng

pub struct ArrRng<R = XorShiftRng> { /* fields omitted */ }

Methods

impl<R> ArrRng<R>

pub fn new(rng: R) -> Self

impl<R: Rng> ArrRng<R>

pub fn permutation(&mut self, size: usize) -> Array1<usize>

Permutation.

pub fn random_normal(     &self,     shape: &[usize],     mean: f64,     stddev: f64 ) -> Array<f32, IxDyn>

Samples from normal distribution

pub fn random_uniform(     &self,     shape: &[usize],     min: f64,     max: f64 ) -> Array<f32, IxDyn>

Samples from uniform distribution.

pub fn standard_normal(&self, shape: &[usize]) -> Array<f32, IxDyn>

Samples from standard normal distribution

pub fn standard_uniform(&self, shape: &[usize]) -> Array<f32, IxDyn>

Samples from standard uniform distribution

pub fn glorot_normal(&self, shape: &[usize]) -> Array<f32, IxDyn>

Glorot normal initialization. (a.k.a. Xavier normal initialization)

pub fn glorot_uniform(&self, shape: &[usize]) -> Array<f32, IxDyn>

Glorot uniform initialization. (a.k.a. Xavier uniform initialization)

pub fn bernoulli(&self, shape: &[usize], p: f64) -> Array<f32, IxDyn>

Bernoulli distribution.

pub fn exponential(&self, shape: &[usize], lambda: f64) -> Array<f32, IxDyn>

Exponential distribution.

pub fn log_normal(     &self,     shape: &[usize],     mean: f64,     stddev: f64 ) -> Array<f32, IxDyn>

Log normal distribution.

pub fn gamma(     &self,     shape: &[usize],     shape_param: f64,     scale: f64 ) -> Array<f32, IxDyn>

Gamma distribution.

Trait Implementations

impl Default for ArrRng<XorShiftRng>

fn default() -> Self

Returns the "default value" for a type.