kalman-for-track

该文件是学习matlab的经典教材，国内无法找到，本人从国外所得。(this book is the classical textbook for matlab.it is easy to learn and grasp by matlab engineers.)

In power engineering, the power flow study (also known as load-flow study) is an important tool involving numerical analysis applied to a power system.

改进c灰色预测方法的matlab程序，一维时间序列数据可直接使用(Improved gray prediction method c matlab program, one-dimensional time-series data can be used directly)

这本书是很好的处理数字信号的matlab参考电子书，希望对大家有所帮助。(This book is a good digital signal processing matlab reference books, we want to help.)

GUI实现秒表， ，有开始暂停结束功能(GUI stopwatch)

广义最小方差自校正控制：在求解控制律的性能指标中引入对控制量的加权项，限制控制作用中的剧烈变化。(Generalized minimum variance self-tuning control: control the amount of weighted items, solving the performance of the control law introduced to limit the dramatic changes in the control action.)

EM@matlab是一个有限元工具包，适用于静力和偏微分方程的演变(AFEM@matlab is a MATLAB package of adaptive finite element methods (AFEMs) for stationary and evolution partial differential equations in two spatial dimensions)

this brogram to sum to number and show the result to the user

粒子群优化算法(PSO)是一种进化计算技术(evolutionary computation)，有Eberhar博士和kennedy博士发明。源于对鸟群捕食的行为研究 ，PSO同遗传算法类似，是一种基于叠代的优化工具。 (Particle Swarm Optimization (PSO) is an evolutionary computation technique (evolutionary computation), and has Eberhar Dr. Dr. kennedy invention. Stems from the behavior of predatory birds, PSO with genetic algorithm is similar to an iterative optimization-based tools.)

说明：  傅里叶变换我们都知道，那怎么来实现快速傅里叶变换呢？(Fourier transform we all know, how to achieve the fast Fourier transform it?)