ExpectationMaximization

matlab详细课程资料，有基础准备及入门、符号计算、数值数组及向量化运算、数值计算、数据和函数的可视化、M文件等六大部分。(matlab detailed course information, including basic preparation and entry, symbolic computation, numerical computation array and the quantitative, numerical calculation, data and visual functions, M files, and so six parts.)

本程序是作者在科研项目中，编写并亲测。该程序用来求解无约束单目标优化问题。对于约束优化问题，可做相应的修改，即可使用。(Genetic Algorithm coded in Matlab. We used the program to solve the unconstrained optimization problems.)

超声波系统下的FFT仿真程序,可以将主要频率的波长滤波出来(FFT simulation program of ultrasonic system, can filter out the main frequency wavelength )

用matlab编写的正交相移调制，已通过测试，可以运行(QPSK)

通过matlab代码实现PCA算法程序设计步骤： 包括1、去均值 2、计算协方差矩阵及其特征值和 qZHBpQ 特征向量 3、计算协方差矩阵的特征值大于阈值的个数以及 ixDqskB值 4、降序排列特征值，编译通过达到很高的性能。(PCA algorithm program realization by matlab code design steps include: 1, 2 to the mean, covariance matrix and its eigenvalues and eigenvectors qZHBpQ 3, calculate the covariance matrix of eigenvalues greater than the number of threshold values, and only 4 ixDqskB, in descending order eigenvalues, compiled by achieving high performance.)

该程序实现了灰度图像的均衡化处理，是用MATLAB函数直接实现的，较简单(The program achieved the balance of gray image processing is achieved using MATLAB functions direct, simple)

4g technologies LTE WIMAX

RRT算法的第二种实现方法三维立体效果 适合飞行机器人使用(The three-dimensional effect of the second implementation of the RRT algorithm for flying robots)

xiao che mo ni, Matlab+Simulink(car control model)

说明：  对压制干扰中噪声调频干扰的matlab仿真(Matlab simulation of suppression interference, including RF noise interference, noise AM, FM, phase modulation interference)