Function ascii_table

crates/openquant/src/microstructural_features.rs:429–431

()

}

fn ascii_table() -> Vec<char> {
    (0..256).map(|i| char::from_u32(i).unwrap()).collect()
}

pub fn quantile_mapping(array: &[f64], num_letters: usize) -> Result<Vec<(f64, char)>, String> {
    if num_letters == 0 || num_letters > 256 {