Last chance! 50% off unlimited learning
Sale ends in
grad(x, omega, l_period, n, freq, h)n with the log-periodogram evaluations at the n Fourier frequencies.
n $\times$ 2 matrix with the n Fourier frequencies.
scICA function the maximization for the spectral density local maximum likelihood estimator is obtained through the Newton-Raphson algorithm. This function returns the gradient needed in the optimization method. See locmulti for further details.
scICA, locmulti, kern.