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大学物理习题的matlab解法,书籍的源码，学习matlab对物理学问题编程求解的好材料(Physical Exercises matlab solution, source books, study programming to solve the problem of physics matlab good material)

信号包络谱计算 (signal envelope sperctrum calculation )

对DOA算法中的MUSIC算法进行了改进，使其对DOA的估计更准确,(Algorithm for DOA MUSIC algorithm has been improved to make it more accurate estimates for DOA,)

用matlab对图象实施预测编码和解码，并将原图象与解码图象进行方差计算。(Using matlab implementation of image predictive coding and decoding, and the original image and the decoded image variance calculations.)

本代码实现了人工鱼群算法（ASFA.m）,并用该算法寻找Sphere函数的极小值(This is a ASFA .)

用显示euler法、heun法、中点法和rk4方法求解一阶微分方程精确解和数值解的程序(Euler method with the show, heun method, midpoint method and rk4 exact method for solving first order differential equations and numerical solutions of the procedures)

说明：  《Matlab揭秘》为Matlab经典入门教材，适合Matlab初学者阅读。本书为英文原版网友汉化版( Matlab Secret as Matlab classic entry materials, suitable for beginners to read Matlab. The book for the English version of the original Chinese netizens)

说明：  带交叉因子的粒子群优化算法matlab源程序(Cross-factor with particle swarm optimization algorithm matlab source)

结合DOA估计中最常用的两个算法MUSIC和ESPRIT的优点，富有MATLAB如按程序(Combined with the most common advantages of the two algorithms MUSIC and ESPRIT DOA Estimation)

16QAM调制OFDM系统仿真示例，实现OFDM系统各部分的基本功能(16QAM modulation OFDM system simulation example, the realization of OFDM system basic functions of each part)