M-K-method

Transient Heat conduction 2d problem with convection boundary condition

给灰度图加入白噪声和椒盐噪声，并设计了几种去噪的算法实现对噪声的降低(Adding white noise to the grayscale and salt and pepper noise, and designed several denoising algorithm for noise reduction)

说明：  例题全部代码. 薛定宇, 陈阳泉. 高等应用数学问题的Matlab求解.(All the code examples. Xue Dingyu, Chen Yangquan. MATLAB to solve higher applied mathematical problems.)

可用于进行任意自由度的结构的动力时程分析，求解结构的动力响应，包含位移、速度以及加速度，然后对其进行傅里叶变换到频域，可通过滤波函数去除无关频率(The dynamic time history analysis of a structure with arbitrary degree of freedom can be used to solve the dynamic response of the structure, including the displacement, velocity and acceleration, then the Fourier transform to the frequency domain, and the unrelated frequency can be removed by the filter function.)

Matlab R2009b与MSVC 2008混合编程的源代码！(Matlab R2009b with MSVC 2008 Mixed programming source code!)

ewtons.m to solve a set of nonlinear eqs f1(x)=0, f2(x)=0

在matlab中生成单边指数调幅信号． y=amexpols(N,t0)Ｎ生成信号的点数，t0函数的起始点，y返回信号．(generated in Matlab unilateral index AM signal. Y = amexpols (N, t0)- N signal points, the starting point t0 function, y return signal.)

matlab学习资料《matlab基础及其应用教程》(Matlab learning materials " Matlab base and its application tutorial)

Read text to be encrypted encrypt it and write to file encrypted.txt.Decryption done by readng encrypted.txt and plaintext written to decrypted.txt

阵列信号处理 各种经典算法 MUSIC ESPRIT等 值得珍藏(Array signal processing algorithms blessed with a variety of classic)