Function rustlearn::metrics::roc_auc_score

pub fn roc_auc_score(y_true: &Array, y_hat: &Array) -> Result<f32, &'static str>

Compute the ROC AUC score for a binary classification problem.

Failures

Will fail if inputs are illegal:

• inputs are of unequal length
• both classes are not represented in the input
• inputs are empty