ybus39

使用前请先将信号转换到时频域，最后将信号从时频域转换到时域(please transform the signal into time-frequency domain before using)

Step-function非自治系统周期系统的数值模拟的解曲线和相空间轨线(Step-function)

半波振子天线阵的方向图仿真，并绘制其沿 heta角的变化。(Simulate the antenna pattern of a half-wave oscillator array, showing the variance along the azimuth angle.)

关于旋量理论的Matlab描述和相应的源码实例，适用于多体运动的运动学分析和控制的研究(on Screw Theory of Matlab description and the corresponding source code examples, apply to multi-body kinematics analysis of the movement and control of)

微波啁啾延迟线设计程序。压缩包中，Chirp_z.m为计算等效电路中的阻抗分布。W_h.m为等效线宽的分布。结合相关的三维设计软件，可以设计出具有线性群时延特性的延迟线。(Microwave chirped delay line design program. Compressed packages, Chirp_z.m distribution for computing the impedance of the equivalent circuit. W_h.m equivalent linewidth distribution. 3D design software, you can design a linear group delay characteristics of the delay line.)

matlab 经典程序 classic最佳生成树(matlab classic classic best spanning tree procedure)

说明：  使用MATLAB 实现（7 4）汉明码编码 并完成纠错 译码正确 可直接使用(hanning7_4.m)

read text,image,audio and calculate entropy and information

Hamming 7,4 Viterbi Encoding and Decoding Algorithm step by step procedure explained

自己编的welch方法用于功率谱估计的算法代码，希望有用。(Welch their series method for power spectrum estimation algorithm code, I hope useful.)