cherab.phix.inversion.gcv.GCV.optimize# GCV.optimize(itemax=5, bounds=(-20.0, 2.0))Source# Optimize the regularization parameter using GCV criterion. Warning This method will be deprecated in the future. Please use solve() instead. Parameters: itemax (int) – iteration times, by default 5 bounds (tuple[float, float]) – initial bounds of log10 of regularization parameter, by default (-20.0, 2.0). Returns: optimized solution vector Return type: numpy.ndarray