littlemill

有限差分法 微分方程和积分微分方程数值解的方法。基本思想是把连续的定解区域用有限个离散点构成的网格来代替， 这些离散点称作网格的节点；把连续定解区域上的连续变量的函数用在网格上定义的离散变量函数来近似；把原方程和定解条件中的微商用差商来近似， 积分用积分和来近似，于是原微分方程和定解条件就近似地代之以代数方程组，即有限差分方程组 ， 解此方程组就可以得到原问题在离散点上的近似解。然后再利用插值方法便可以从离散解得到定解问题在整个区域上的近似解。 (Finite Difference Method Numerical solution of differential equations and integro-differential equation approach. The basic idea is to set a continuous solution of the region with a finite number of discrete points instead of a grid consisting of, these discrete points called grid nodes the solution of a continuous area on a given function of continuous variables used in the definition of discrete grid variable function approximation the original equation and boundary conditions in the micro-business operators to approximate differential, integral with the points and to approximate, so the original differential equations and boundary conditions are replaced by algebraic equations near Side, that is, finite difference equations , solve this equation group can get the original problem in discrete points on the approximate solution. And then using interpolation methods can be determined from the discrete solution of the problem solution of the approximate solution on the entire region)

压缩包内源码的主要用途是：FSK调试方式的matlab实现(The main purpose of this source is the matlab implementation of FSK debug mode )

遗传算法，Rastrigin 函数，清晰明确，认真仔细，希望快点上传，(Genetic algorithms, Rastrigin function，Clear, carefully, hoping upload,)

LSH哈希算法matlab版。内有详细说明和流程步骤，还有小demo(This directory contains an simple implementation of Locality-Sensitive Hashing (LSH) algorithm by Indyk et al. The main functions are (see documentation in each file for more details):)

使用Matlab/simulink实现运动可视化技术(Movement visualization based on Matlab/Simulink)

程序1：周期信号（方波）的展开 程序2：用图形表示DSB调制波形及其包络线 程序3：通过傅里叶变换找出被随机信号淹没的信号频率 程序4：DSB-AM 双边带幅度调制和解调 程序5：AM调制和解调(Procedure 1: periodic signal (square wave) Program 2: graph DSB modulation waveform and its envelope Application 3: through the Fourier transform to find out the submerged by random signal signal frequency Program 4: DSB- AM double sideband amplitude modulation and demodulation Program 5: AM modulation and demodulation)

Matlab gui 学习资料，详细功能说明及具体例子(GUI Matlab learning materials, detailed functional specifications and specific examples)

一本很好的介绍模糊控制及其应用的书籍。相信能有所帮助。(A good introduction and application of fuzzy control book. Trust can be helpful.)

电力系统谐波发生器的MATLAB函数程序，可以产生各种谐波信号，包括谐波、电压骤升、电压中断、电压骤降、暂态脉冲信号等。(Power system harmonic generator MATLAB function procedures, can produce a variety of harmonic signals, including harmonics, voltage swells, voltage interruptions, voltage dips, transient pulse signal.)

本程序为被动时间反转镜的信道多途压缩的仿真程序(Passive Time Reversal Mirror)