addNoise

FDTD(时域有限差分法)算法的Matlab源程序(FDTD (finite difference time domain method) algorithm of Matlab source code)

电力系统专业本科生可以看下，用于计算三机九节点系统的潮流(calculation of the power flow)

matlab 中用Bisection方法求解一元多次方程，是一种很好的算法。但收敛速度比较慢，是线性收敛(matlab using Bisection method for solving multiple equations one yuan, is a good algorithm. But convergence is slow, linear convergence)

说明：  实现小波变换，教程文件的全资料详解，可配合教材一起使用(Realization of wavelet transform)

是一种双隐层反向传播神经网络，图像的光流法计算的matlab程序,是路径规划的实用方法。( Is a two hidden layer back propagation neural network, Image optical flow calculation matlab program, Is a practical method of path planning.)

数值分析最常用的四十种算法，使用c++/matlab实现(numerical analysis of the 40 most commonly used algorithms, the use of c/Matlab achieve)

粒子群算法的matlab实现，自己写的，对初学者有一定帮助(good for learning)

该程序可实现巴特沃斯滤波器低通、高通、带通、带阻滤波器特性(The program can realize bart wo low-pass filter, qualcomm, bandpass filter, belt resistance properties )

双音多频编解码系统，用于产生双音多频信号，并由双音多频信号解码出对应的按键(DTMF codec systems, used to generate DTMF signal by the DTMF signal decoding keys corresponding)

说明：  实现了用rs232接口传入数字信号，并且可通过键盘输入对模数转换器放大率的数值改变(Achieved with a rs232 interface, the incoming digital signal, and keyboard input to the ADC through the magnification of the numerical change)