MatlabMathBook

在7.5-30km瑞利杂波情况下 LFM目标15km 雷达恒虚警仿真(CFAR)

这是我自己写的对图像进行预处理的matlab源程序，主要是对图像进行光照补偿、旋转与尺度归一化。上传上来和大家一起学习、分享。(This is I wrote it myself pretreatment image matlab source, mainly for image illumination compensation, rotation and scale normalized. From up and study together, to share.)

MATLAB数值分析与应算习题代码6 7节，用于学习交流，不可用商业用途。(MATLAB Numerical Analysis and Problem Code 67 should be considered section for learning exchanges, can not be used for commercial purposes.)

利用EM算法来实现参数估计，两个等概率事件(expectation max)

根据已知的三维离散数据（x,y,z）,在MATLAB中利用此函数进行三维曲面拟合，再根据polyval2d得出拟合函数的系数矩阵。(according to 3D discrete datum (x,y,z),use this function in MATLAB to fit 3D surface, and use polyval2d to get coefficient matrix)

一个基于MATLAB的小波包的程序源代码(A wavelet packet based on MATLAB source code)

判断系统上升时间，峰值时间，超调量和调整时间。《自动控制》清华出版社的课后编程题目。(Determine the system rise time, peak time, overshoot and time to adjust. )

说明：  用级数PI/4 = 1 -1/3 + 1/5 -1/7+…求PI的近似值，要求取前1000项来计算。(With a series PI/4 = 1-1/3+ 1/5-1/7+ ... seeking an approximation of PI, demanded before the 1000 data.)

通过matlab编程对人字架的尺寸进行优化设计。(Matlab programming for Renzi Jia by the size of the optimal design.)

2Transmitter,2Receiver,Spatial Multiplexing