chap3

以梯度投影法迭代直接求解出观测值的改正数，给出一个简单算例，以资验证。 (The correction of the observation is obtained by the interation with gradient projection method and a simple calculation example is given to verify it)

简单克里金插值程序，能生成可视化的界面，有算例，适合参考。(Simple kriging interpolation procedures can generate visual interface, example, suitable reference.)

通过对麦克斯韦方程进行差分，实现FDTD的一维传输(Maxwell' s equations, differential, transmission of one-dimensional realization FDTD)

matlab code for LEACH routing protocol for WSN

说明：  语音识别mfcc美尔倒谱系数全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(Speech Recognition mfcc Mel cepstrum whole process of matlab program, run test can the result, I hope helpful for you, there is really no point only then their things out of bottom pressure, hum)

PLL锁相环的搭建，通过坐标变换实现锁相(PLL Phase-Locked Loop)

MATLAB神经网络仿真与应用[张德丰][程序源代码](MATLAB Neural Network Simulation and Application of [Zhang Defeng] [source code])

拟合问题引例及基本原理，用数学软件求解拟合问题(Fitting the cited cases and the basic principles of using mathematical software to solve the fitting problem)

自适应PID在过程控制中的应用研究_孙泽勇1(Adaptive PID control application in process research _ Sun Zeyong a)

建立正弦，矩形和白噪声的波形，然后对他们进行频谱分析。(Sine, rectangle and white noise waveform, and spectrum analysis.)