main.rs

fn main() {

    // Read input data 
    let ifile = "Boston.csv";
    // read and return a dataframe
    let df = read_csv(&ifile).unwrap();
    // size and shape 
    let height = df.height();
    let cols = df.width();
    // select features
    let (features, target) = feature_and_target(&df);
    //println!("{:#?}", features.unwrap());
    // convert to array
    let features_res = features.unwrap().to_ndarray::<Float64Type>().unwrap();
    let target_array = target.unwrap().to_ndarray::<Float64Type>().unwrap();
    let (x_train, x_test, y_train, y_test) = train_test_split(&features_res, &target_array, 0.3, true);
}