VineDensity.score_samples
- VineDensity.score_samples(X)
Evaluates the per-sample log-likelihood under the fitted density.
Equivalent to
np.log(self.pdf(X, copula_only=False))but computed in log-space throughout for numerical stability.- Parameters:
- Xndarray, shape (n_samples, n_features), dtype float, or DataFrame
Test samples. Columns must match the training schema.
- Returns:
- ndarray, shape (n_samples,), dtype float
Log-density values.