tools.py 文件源码

def estimate_X_LS(y,H):
    """ Estimator of x for the Linear Model using Least Squares Estimator

        .. math::
        \\widehat{\\textbf{X}}=\\textbf{H}^{\dagger}\\textbf{Y}

        """
    N,L=H.shape
    H=np.matrix(H)
    X=lg.pinv(H)*y
    return X