opcdoc

四种不同的算法在实现多项式相乘时的时间复杂度比较(Four different algorithms, when multiplied in the realization of polynomial time complexity comparison)

some solutions for the nomal questions with matlab

说明：   karlman检测跟踪算法，matlab源代码( karlman code ，implement with matlab)

在matlab平台下的小电流接地故障仿真(Grounding Fault Simulation of Small Current for matlab)

柯尔莫哥洛夫熵（Kolmogorov熵，以下简称K熵）是刻划混沌系统的一个重要的量。在不同类型的动力学系统中，K熵的数值是不同的。本程序可以计算kolmogorov熵(Kolmogorov entropy (hereinafter referred to as K entropy) is an important quantity for describing chaotic systems. In different types of dynamical systems, the K entropy is different. This procedure can calculate Kolmogorov entropy.)

利用matlab编写kalman的算法，非常值得学习一下(Kalman algorithms using matlab)

信号的一些时域指标计算，有效值，峰峰值，峭度，能量，倾斜度等(Calculation, effective value, some indexes of time domain signal peak, kurtosis, energy, gradient)

STM32制作的MP3的全部资料，车牌识别定位程序的部分功能，小波包分析提取振动信号中的特征频率。( STM32 all the information produced by the MP3, Part of the license plate recognition locator feature, Wavelet packet analysis to extract vibration signal characteristic frequency.)

time variable problem using MATLAB

对数字基带（频带）传输系统进行仿真，并通过蒙特卡罗误码率仿真方法进行时域、频域分析误码性能。(The digital base-band (band) transmission system simulation, and Monte Carlo simulation method for bit error rate in time domain, frequency domain analysis of BER.)