Function cols

src/core/index.rs:380–389

Get all cols from `first` to `last` in the `input` Array

(input: &Array<T>, first: i64, last: i64)

/// Get all cols from `first` to `last` in the `input` Array
pub fn cols<T>(input: &Array<T>, first: i64, last: i64) -> Array<T>
where
    T: HasAfEnum,
{
    let step: f64 = if first > last && last < 0 { -1.0 } else { 1.0 };
    index(
        input,
        &[Seq::default(), Seq::new(first as f64, last as f64, step)],
    )
}

/// Set cols from `first` to `last` in `inout` Array with cols from Array `new_cols`
pub fn set_cols<T>(inout: &mut Array<T>, new_cols: &Array<T>, first: i64, last: i64)