Matlab-of-engineering-math

比较最佳平方逼近二次多项式，Chebyshev截断级数法以及插值余项极小法这三种函数逼近方法，并给出图形(Comparison of the best square quadratic polynomial approximation, Chebyshev truncated series method as well as more than a very small interpolation method of the three function approximation methods, and gives graphical)

code FOR SIMULATE WSN PROBLEM OF SECURITY

说明：  卡尔曼滤波simulink模型，输入输出接口已经给出，给定观测向量和控制向量可以对状态向量进行估计(Kalman filter simulink model, input-output interface has been given, given the observation vector and control vector can be estimated state vector)

PSO-De jong cod for matlab

将MATLAB源文件编译成可执行程序的步骤(MATLAB source files will be compiled into an executable program steps)

字符识别，较为入门的字符识别程序，基于MATLAB。适合入门(Character recognition, character recognition program is started, based on the MATLAB. Suitable for entry)

基于MATLAB_SIMULINK的QDPSK通信系统仿真(MATLAB_SIMULINK QDPSK communication system simulation)

盐穴储气库注采计算,能很好的计算盐穴型地下储气库的注采过程，并计算注采中的相关参数。(injection simulation in USG of carven)

一些matlab常用程序，包括求各阶导数及其程序运行后得到的相应的结果(Some commonly used matlab program, including the derivative and the program after the corresponding results)

基于遗传算法的LQR控制器优化设计,利用MATLAB实现。(LQR controller based on genetic algorithm optimization design, the use of MATLAB.)