快速块LMS算法 利用FFT，实现频域的LMS快速算法，并且能够加快算法的收敛速度-Fast Block Least Mean Squares

Use Chaos and fractal analysis routines, Computation Method D phononic bandgap plane wave, Partial least squares method.

This program has exceeded the performance of other algorithms, Two-way PCS control simulation, Least-squares algorithm to fit a three-dimensional plane.