arithmetic_main

利用自然梯度算法，三相光伏逆变并网的仿真，Pisarenko谐波分解算法。( Use of natural gradient algorithm, Three-phase photovoltaic inverter and network simulation, Pisarenko harmonic decomposition algorithm.)

模拟退火算法的MATLAB的实现。欢迎大家下载。(MATLAB simulated annealing implementation. Welcome to download.)

autoregresive model grade3

产生脉内Frank相位编码调制信号，并对其进行平方、四次方变换，利用四次方FFT结果为单频信号的特点完成调制识别，最后绘图观察其瞬时相位曲线。(Generating pulse code modulation signal within Frank polyphase, and its square, four square transformed by FFT results for the fourth power single-frequency signal modulation characteristics of complete identification, finally drawing to observe the instantaneous phase of the curve.)

Matlab循序渐进,对初学者很有用哦，努力吧(Matlab step-by-step, useful for beginners Oh, efforts to bar)

实现了小波变换的阈值去噪算法，并实验仿真对比去噪效果(Internship wavelet threshold de-noising algorithm,)

Bankers algorithm is used to allocate resources to the processes and find whether they are in safe state or not.

说明：  了解matlab编程的机制，里面包含了80多个matlab程序，是初学者的必备资料。(Matlab program to understand the mechanism, which includes more than 80 matlab program, is essential information for beginners.)

利用Matlab编写构造最小生成树的Prim算法，程序注释清晰，通俗易懂。(Minimal Spanning Tree-- Prim)

对于阵列天线以及其他种类天线的2维及3维仿真，可以调节波长，天线长度，以及倾角等参数。(For 2-dimensional and 3-dimensional simulation of the array antenna, and other types of antennas, the wavelength can be adjusted, the antenna length, and the inclination and other parameters.)