LMS-bandnew

用matlab编写逆投影变换程序，三个m文件分别代表最近邻插值法，双线性插值法，立方卷积插值法，通俗易懂，含有测试图片，打开就能用(Inverse projection transformation program, matlab prepared three m documents represent the nearest neighbor interpolation, the bilinear interpolation and cubic convolution interpolation method, easy to understand, contain a test image, open the can)

验证小波对信号频率的细分，验证重构信号的频谱。(Validation of wavelet in signal frequency subdivision, reconstructing signal spectrum.)

基于matlab的qpsk调制仿真 源代码(Matlab-based simulation of the source code modulation qpsk)

Spectrogram implementation in matlab environment

the matlab fem code for some beginers .you can have a look

说明：  将一系列图象转换成avi电影，使用matlab编程．(will be converted into a series of images avi film, the use of Matlab programming.)

implimentation de histogram sous matalb

学习matlab的傅里叶变化小程序，没问题额(Fourier transform of small learning matlab program, the amount is no problem)

电磁波、声波或地震波等数值模拟中常常会用到有限差分法，但是很多文章都只是泛泛而谈时间2阶，空间4阶等等如何用公式，本文给出了任意阶精度的泰勒展开与迭代公式。(Numerical simulation of electromagnetic, acoustic or seismic waves will often use the finite difference method, but many articles are just generalities time two bands, space, etc. How to order 4 formula, this paper presents the accuracy of any order Taylor expansion and iterative formula.)

3-D Finite Element Analysis (FEA) in MATLAB. This can help you to perform high fidelity modeling for applications such as structural mechanics, electrostatics, magnetostatics, conduction, heat transfer, and diffusion