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用Goertzel算法计算两正弦波信号的相位差(Goertzel algorithm using two-phase sine wave signals)

very good files for matlab beginners very good file in different fields

direct calculation of fft

mimo系统中的DBOST编码的详细源程序(MIMO system DBOST detailed source coding)

数值优化的各种算法，包括牛顿法，拟牛顿，遗传算法，等等。(Numerical optimization algorithms, including Newton' s method, quasi Newton, genetic algorithms, and so on.)

cashcode开发,用于开发接口工具，测试等(cashcode Developmentcode)

普通PID控制及其扩展算法控制的MATALB仿真程序，内容包含面广．(ordinary PID control algorithm and its expansion of enriching control simulation program, which includes many sectors.)

code for comparing prey-predators

说明：  介绍了vc与matlab的联合编程，很有用处(Matlab introduced vc with joint programming, very useful)

EMD是处理非线性、非平稳性信号的有效的新方法，本程序是振动信号EMD分解程序，可以把振动信号分解成多个IMF分量和一个残余量。(EMD is nonlinear, effective new method of non-stationary signals, this program is the vibration signal EMD decomposition process, the vibration signal can be decomposed into multiple components and a residual amount of IMF.)