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该文件是学习matlab的经典教材，国内无法找到，本人从国外所得。(this book is the classical textbook for matlab.it is easy to learn and grasp by matlab engineers.)

4阶龙格库塔方程，给出了一个实例，并且写出详细的步骤和过程，看到就能会。(4-order Runge-Kutta equations, given an instance, and write detailed steps and processes that can be.)

本代码包含遗传算法matlab工具箱中部分代码，与GAmat1.rar，GAmat2.rar共同使用(This code contains the genetic algorithm matlab toolbox, part of the code, and GAmat1.rar, GAmat2.rar common use)

A linear method for data classification

用于计算机计算潮流的仿真运行程序,基于matlab程序编程的程序.(LOAD FLOW)

通过应用高斯混合模型来实现语音识别，语音样本为短时语音(By applying a Gaussian mixture model to achieve speech recognition, voice samples of short-time speech)

用卡尔曼滤波来检测视频中的小运动目标，例子为检测一个运动场景中的乒乓球(Using kalman filter to detect small moving targets in video, example for detecting a movement in the scene of table tennis)

说明：  详细介绍matlab的函数工具及其使用方法(Detailed introduction matlab function tool and its use)

在信号分析中，我们常把信号进行矢量分解，也就是将信号分解为频率相同、峰值幅度相同但相位相差90的两个分量。该程序实现将信号分解为I路和Q路。(In signal analysis , we often decompose the signal vector , that is, the signal is decomposed into the same frequency , the peak amplitude of phase 90 of the same, but the two components . The program implementation will signal into I and Q branches .)

Modulation and Demodulation OFDM in matlab