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用巴特沃斯法实现数字带通滤波器的设计,用matlab一步一步实现，以数字低通滤波器的设计为基础。(Apply butterworth to design DF.)

鲍威尔算法，最优化算法，研究生学习，大家相互交流(Powell algorithm, optimization algorithms, graduate study, we exchange)

说明：  有需要随机实验的同学来参考一下，这是随机实验的第一个。(There are students who need random experiment for reference. This is the first one in random experiment.)

运用旋转不变法估计信号的到达角，仿真了信噪比与均方误差的关系，信号为调制信号可以运行，(Using the rotation is not political reform to estimate the doas of the signal, the simulation the relationship between SNR and the mean square error, signal modulation signals can run,)

神经网络的MATLAB实现程序，有界面，将bp网络的应用详细讲解(MATLAB neural network implementation procedures, interfaces, network applications will be explained in detail bp)

波形的峰值检测程序，能检测波形各个点的峰值(Waveform peak detection program, can detect the peak point of the waveform )

Write automatically written to a file using C + + code in order to make ns2 manual routing is used, used to set the node, which is our experimental multichannel implementation, hoping to share.

说明：  PSO MATLAB 程序，有助于求解混合非整数规划问题(PSO MATLAB )

FRFT 具体的程序，有关天处理LFM信号的，特别好。(FRFT specific procedure, the days of LFM signal processing, particularly good.)

这是机器学习的练习材料，里面包含了代码和例题(This is a machine learning practice material, which contains the code and Example)