Trait arr_rs::math::operations::special::ArrayMathSpecial

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pub trait ArrayMathSpecial<N: NumericOps>where
    Self: Sized + Clone,{
    // Required methods
    fn i0(&self) -> Result<Array<N>, ArrayError>;
    fn sinc(&self) -> Result<Array<N>, ArrayError>;
}

Expand description

ArrayTrait - Array Math Special functions

Required Methods§

source

fn i0(&self) -> Result<Array<N>, ArrayError>

Modified Bessel function of the first kind, order 0

Examples

use arr_rs::prelude::*;

let arr = Array::flat(vec![-2., 0., 3.5]);
assert_eq!(Array::flat(vec![2.27958510662287, 0.9999999999999997, 7.378203432225479]), arr.i0());

source

fn sinc(&self) -> Result<Array<N>, ArrayError>

Return the normalized sinc function

Examples

use arr_rs::prelude::*;

let arr = Array::flat(vec![-1., 0., 1.]);
assert_eq!(Array::flat(vec![3.898_171_832_519_375_5e-17, 1.0, 3.898_171_832_519_375_5e-17]), arr.sinc());