feixianxing1.09

巴特沃斯滤波器，对已遭破坏的影像进行还原，能够有效的改善影像品质。(Butterworth filter, to restore the image has been damaged, can effectively improve the image quality.)

matlab仿真模拟退火算法的简单搜索过程，随机数用数组实现(Matlab simulation annealing simple search process, with a few random arrays to achieve)

说明：  动态面板数据 城市效率面板数据及案例讲解(Dynamic panelDynamic Panel Data Urban Efficiency Panel Data and Case Explanation)

MATLAB中的所有练习源程序,软件包形式,对学习MATLAB很有帮助(MATLAB source code for all exercises, the package forms of learning MATLAB helpful)

AM、DSB 调制及解调 用matlab产生一个频率为1Hz，功率为1的余弦信源m(t)，设载波频率ωc =10 Hz， m0 = 2 ,试画出： 􀁺 AM 及DSB 调制信号的时域波形； 􀁺 采用相干解调后的 AM 及DSB 信号波形； 􀁺 AM 及DSB 已调信号的功率谱； 􀁺 调整载波频率及 m0，观察分的AM 的过调与DSB 反相点现象。 􀁺 在接收端带通后加上窄带高斯噪声，单边功率谱密度0 n = 0.1，重新解调。 (AM, DSB modulation and demodulation Matlab produce a frequency for 1 Hz, power of 1 cosine source m (t), set the carrier frequency ω c = 10 Hz, M0 = 2, try drawing out: )

求解陀螺仪的姿态角，采用四元素的四阶龙格库塔法求解，含姿态初始四元素的确定。(Solving gyro attitude angle, using the four elements of the fourth-order Runge-Kutta method to solve, including the initial four elements determined attitude.)

naville法，雅各比法，牛顿法，CG法等等数值分析课程中使用的Matlab程序。(naville method, Jacobi method, Newton method, CG method, etc. used in numerical analysis courses Matlab program.)

這是一本MATLAB程式設計延伸技巧程式書本上的程式碼CH3(一次無法全部上傳會斷線)(This is an extension of MATLAB programming skills in program code books CH3)

本书给出很多有关小波变换的相关例子，有的源码很经典，值得大家学习！(The book makes a lot of relevant example of wavelet transform, some source code very classic, worth learning!)

matlab gui关于图像处理的一个简易的小程序(matlab gui image processing on a simple small program)