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说明：  由 得到幅频响应 。系统函数 由下式给出： （A.1） 若 ，则 为一全极点IIR系统，若 ，则 为FIR系统(By the frequency response obtained. System function is given by: (A.1) if, compared to an all-pole IIR system, if, for the FIR system)

四阶龙格库塔法解常微分方程组 四阶龙格库塔法解常微分方程组(4-Runge-Kutta)

基于k_l的人脸识别，费了很大力气搜来的，与大家分享一下。(K_l-based face recognition, a lot of trouble to search for, share with you.)

share share share share share share a project

说明：  改过的ISOMAP算法，较之前的算法速度更快，可视化效果更好(Turn over the ISOMAP algorithm, faster than the previous algorithm, visualization better)

Simulate the Element Selection Logic for a quadrature differential DAC.

Matlab复杂分析模拟讲义及例程，有复杂模拟的讲义和实例啊，不要错过(Matlab simulation of complex analysis routines and lectures, a complex simulation of the lectures and examples ah, not to miss)

说明：  克里金插值matlab代码，内附实例说明，便于理解。(Kriging interpolation matlab code, with examples, easy to understand.)

MultiWavelet Tools是一个变换工具，可以用来进行压缩、去噪，边缘检测等等！(MultiWavelet Tools is a transformation tool can be used for compression, denoising, edge detection and so on!)

基于matlab的最优化算法，此文为最经典的powell算法，很好的程序，简洁，易懂(optimization algorithm, the article for the most classic powell algorithm, very good procedures, concise, understandable)