Introduction - If you have any usage issues, please Google them yourself
In matlab R2009b debugging through, Signal dimension estimates, Complex of three-point Gauss-lengend the Formula pi, You can get a very accurate amplitude, frequency, phase estimation, LFM pulse compression of the Matlab program, Prediction Error Method for Parameter Identification- the idea of relaxation, Including the generalized cross-correlation function GCC time delay estimation, When processing a signal frequency analysis.