pv-math-module

用Maple和MATLAB解决科学计算问题，第三版，电子工业出版社(Using Maple and MATLAB to solve scientific computational problems, Third Edition, Electronic Industry Press)

基于matlab的随机数的生成，包括其他调用的函数，(Random number generation based on MATLAB, including other call function )

该文件是一个详细分析PID控制的文件。通过示波器，改变参数下，可以很形象的观察输出波形的变化，这样可以更加直观的学习PID控制，加深对它的理解(The file is a detailed analysis of PID control file. Through the oscilloscope, change the parameters, can be very image of the observed output waveform change, so that we can more intuitive learning PID control, deepen the understanding of it )

floyd算法，代码简单易学，而且配有示例。(floyd algorithm, the code is easy to learn, and with examples.)

说明：  这是实际加噪后的地震信号，可以直接采用用于实验的分析和处理(This is the actual noise after the seismic signal, can be used directly)

MATLAB 7 接口 可直接调用已有C程序 缩短开发中期 加快执行速度 (MATLAB 7 Interface)

说明：  关于控制系统分析及应用在matlab软件中编程，此书有很大的参考价值(Application on the control system analysis and programming in matlab software, book has great reference value)

Signal Processing of Sensor Node Data for Vehicle Detection

混沌的演示，关于matlab做混沌模型的初步的一些介绍和详解(Chaos demo on matlab to do some initial chaos model introduction and explain)

功率谱估计 信号为两个正弦信号加高斯白噪声，各正弦信号的信噪比均为10dB，长度为N，信号频率分别为 和 ，初始相位 ，取 ， 取不同数值：0.3，0.25。 为采样频率。分别用Levinson递推法和Burg法进行功率谱估计，并分析改变数据长度、模型阶数对谱估计结果的影响。(Power spectrum estimation signal into two sinusoidal signals applied Gaussian white noise, the SNR of each sinusoidal signal are 10dB, a length of N, respectively, and the signal frequency, initial phase, take, take different values: 0.3,0.25. Is the sampling frequency. Levinson recursive method were used and Burg method for power spectrum estimation, and change the length of the data analysis, the impact on the estimation model order spectrum.)