reducel3

reducel3(
    x: &Tensor<T>, 
    dims: 
        &[i64]
        | &[i64; _]
        | [i64; _] 
        | Vec<i64> 
        | &Vec<i64>
        | i64, 
    keepdim: bool
) -> Result<Tensor<C>, TensorError>

use hpt::{ops::FloatReduce, Tensor, error::TensorError};

fn main() -> Result<(), TensorError> {
    // L3 norm over dimension 0
    let a = Tensor::<f32>::new([2.0, 2.0, 2.0]);
    let b = a.reducel3([0], false)?;
    println!("{}", b); // [2.8845]

    // L3 norm over multiple dimensions with keepdim=true
    let c = Tensor::<f32>::new([[1.0, 2.0], [2.0, 3.0]]);
    let d = c.reducel3([0, 1], true)?;
    println!("{}", d); // [[3.5303]]
    Ok(())
}