GA_PID

实现双三次插值图像缩放算法，修改k值，即可修改放大倍数或缩小倍数！(To achieve bi-cubic interpolation algorithm for image scaling, modified k values can be modified to enlarge or shrink the multiples of multiples!)

说明：  支持向量机和遗传算法的课件，希望多交流！！！！(Support vector machine and genetic algorithm courseware, I hope more exchanges! ! ! !)

The recognition of a human being through his voice is one of the simplest forms of automatic recognition because it uses biometric characteristics which come from a natural action, the speech. Speech, may be the cheapest form to supply a growing need of providing authenticity and privacy in the worldwide communication network

添加高斯及相关处理GUI界面，适合于初学者使用(Adding Gaussian and related processing GUI interface, suitable for use for beginners)

系统的结构参数和负荷情况都已给定时，调节可利用的控制变量(如发电机输出功率、可调变压器抽头等)来找到能满足所有运行约束条件的，并使系统的某一性能指标(如发电成本或网络损耗)达到最优值下的潮流分布。(Optimal power flow(OPF) is a fundamental tool in power system planning and operation.)

说明：  同态滤波器，用于增强图像的细节部分，灰度级扩展，边缘细节增强(Homomorphic filter, used to enhance the details of the image, gray-scale expansion, edge detail enhancement)

牛顿插值多项式，拉格朗日插值多项式，误差分析(Newton interpolation polynomial, Lagrange interpolation polynomial, the error analysis )

Good matlab codes about heat exchange, I recommand this for all engineering students

用matlab求解非线性方程组,其中软件提供了fsolve函数进行求解！(Using matlab for solving nonlinear equations, which provides the fsolve function software solution!)

语音信号的线性预测及其Matlab实现，可以自行录入WAV格式的语音信号使用。(Linear prediction of the speech signal and its Matlab, the use of the voice signal can input their own WAV format.)