cosfilter

说明：  caiyang 演示采样定理，时域采样，频谱周期延拓(caiyang demonstration sampling theorem, time domain, frequency cycle Extension)

高等应用数学问题的MATLAB求解 一书的经典课件 编者自己写的哦(Higher Applied Mathematics problems using MATLAB in a book classic courseware Editor written)

二色散射模型去雾算法，以及深度图的获取，效果较好(Dichroic scattering model to fog algorithms, as well as the acquisition of the depth map, the better)

计算中间接轴在正弦激励下的动态特性，最大剪切应力、最大等效应力、弯曲应力等。(Axis in the calculation of indirect dynamic characteristics under sinusoidal excitation, the maximum shear stress, the maximum equivalent stress, bending stress and so on.)

一些常用的matlab程序，对于入门学者有很大的帮助，每一个程序均有详细的说明(Some commonly used matlab program for entry scholar of great help, every program has a detailed description)

基于matlab的主成分分析源程序进行贡献度分析(The principal component analysis based on matlab source contribution analysis conducted)

模糊自适应pid例子，自己做的，结果很好！欢迎大家学习(fuzzy adaptive PID)

一种基于多文档得图像合并技术，多抽样率信号处理，遗传算法无功优化。( Based on multi-document image obtained combining technique, Multirate signal processing, Genetic algorithm based reactive power optimization.)

说明：  杂波的一个MATLAB仿真，杂波的产生：先生成一个（0，1）分布的随机数r，让后根据poission分布产生杂波的个数n，这n个杂波是服从均匀分布(Clutter a MATLAB simulation, the resulting clutter: a President (0,1) distribution of the random number r, let poission distributed according to the number of clutter have n, that n is subject to a uniformly distributed clutter)

以Griewank函数为测试对象，应用PSO算法优化求解(Use Griewank function for test object, apply PSO algorithm as the optimal solution)