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自己编写的matlab程序，采用Prewitt和Sobel算子，初学者相互学习。(I have written matlab program using Prewitt operator and Soble operator handling. Beginners learn each other.)

音乐起始点的检测，声音处理专家Bello教授的paper(Detection, sound processing expert Professor Bello music starting point paper)

经过调试的svm分类程序，很好用，对初学者很有帮助。(After commissioning of the svm classification procedures, useful, useful for beginners.)

仿真不同占空比，等概、非等概双极性矩形随机信号的归一化功率谱密度，分析不同信号所包含的频谱分量，有无直流分量和定时分量信息 (Simulation different duty cycles, etc. There is, and so there was a non-random signal bipolar rectangular normalized power spectral density analysis of the spectral components of different signal contained, with or without DC component and timing component information)

获取本地主机IP和本地主机的名称，。。。。(获取主机IP)

用MATLAB仿真递推最小二乘法的新方法，但不是很完善，有待改进(Recursive least squares method using MATLAB simulation of the new method, but not perfect, room for improvement)

这是一个可以读取信号的并且可以进行信号频谱及信号波形分析的源代码(This is a read signal, and the signal spectrum can be performed and the signal waveform analysis of the source code)

optimization newton method

制作有使用日期限制的程序。程序试用期限。(Production procedures have been used the date restriction. Procedures for the trial period.)

用窗函数法设计FIR带通滤波器。指标：低端通带截止频率wlp=0.35π 低端阻带截止频率wls=0.2π。高端通带截止频率whp=0.65π 高端阻带截止频率whs=0.8π。 (Design of FIR with window function bandpass filter target: low-pass with cutoff frequency wlp = 0.35π low stopband cutoff frequency wls = 0.2π passband cutoff frequency of high-end whp = 0.65π high stopband cut-off frequency whs = 0.8π)