use numrst::NdArray;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let a = NdArray::<f32>::ones((3, 3))?;
let b = NdArray::<f32>::arange(0.0, 3.0)?.reshape((3, 1))?;
let c = a.broadcast_add(&b)?; // broadcasting
println!("a:\n{}", a);
println!("b:\n{}", b);
println!("a + b (broadcast):\n{}", c);
Ok(())
}