array-signal-processing

Matlab code to calculate LC load response using simulink

本课题研制了一种宽频带的数字锁相放大器，可以完成自动增益和相位 可调整，最长积分时间为100s，适合于频率从10Hz到10kHz，幅值从100nV 到10mV的微弱正弦信号检测。测量结果表明，当采样点数N大于8192时， (This project developed a wideband digital lock-in amplifier, can be completed automatically adjustable gain and phase, the longest integration time of 100s, suitable for the frequency range from 10Hz to 10kHz, amplitude from 100nV to 10mV of weak sine signal detection. The measurement results show that, when the sampling point number N is greater than 8192 hours,)

信号处理之相关函数，自相关函数，自协方差函数，互协方差函数等等仿真程序，以验证过(Signal processing of the correlation function, autocorrelation function, autocovariance function, cross-correlation function, and so simulation program to verify over)

这是我们学Matlab的课件，通俗易懂，希望大家可以看看，非常有用！(This is our study of the Matlab software, user-friendly, I hope that we can see, very useful!)

人工神经网络基于matlab开发的线性神经网络的例子开发过程(Artificial neural networks are based on the development of linear neural network matlab examples of the development process)

风载荷，用AR方法编的描述空间风场的Matlab程序(wind loading)

Program for solving problem of propagation of a time-harmonic plane wave along the x-axis

Powerbuilder Example ( DataCollection )

Fingerprint Pattern Recognition Using Distance Method Algorithm.

说明：  在机器学习问题中，很多的算法归根到底就是在求解一个优化问题，然而我们的现实生活中也存在着很多的优化问题，例如道路上最优路径的选择，商品买卖中的最大利润的获取这些都是最优化的典型例子，前面也陆续地有一些具体的最优化的算法，如基本的梯度下降法，牛顿法以及启发式的优化算法(PSO,ABC等)。(In machine learning problems, many algorithms are in the final analysis to solve an optimization problem. However, in our real life, there are also many optimization problems, such as the choice of the optimal path on the road, the acquisition of the maximum profit in the sale of goods. These are typical examples of optimization. There are also some specific optimization algorithms, such as basic gradient Descent method, Newton method and heuristic optimization algorithm (PSO, ABC, etc.).)