Function sum_squared

mne/utils/numerics.py:66–80

Compute norm of an array. Parameters ---------- X : array Data whose norm must be found. Returns ------- value : float Sum of squares of the input array X.

(X)

def sum_squared(X):
    """Compute norm of an array.

    Parameters
    ----------
    X : array
        Data whose norm must be found.

    Returns
    -------
    value : float
        Sum of squares of the input array X.
    """
    X_flat = X.ravel(order="F" if np.isfortran(X) else "C")
    return np.dot(X_flat, X_flat)


def _compute_row_norms(data):