4acc34658fe60e90d08309a21fe4a41581cd85c9,linearmodels/panel/utility.py,,check_absorbed,#Any#Any#,380

Before Change

    variables : List[str]
        List of variable names
    
    if np.linalg.matrix_rank(x) < x.shape[1]:
        xpx = x.T @ x
        vals, vecs = np.linalg.eigh(xpx)
        tol = vals.max() * x.shape[1] * np.finfo(np.float64).eps

After Change

    variables : List[str]
        List of variable names
    
    rank = np.linalg.matrix_rank(x)
    if rank < x.shape[1]:
        xpx = x.T @ x
        vals, vecs = np.linalg.eigh(xpx)
        nabsorbed = x.shape[1] - rank

Instances