sushu

a bunch of useful functions for image reconstruction

Cheby 四种基本滤波器(Cheby four basic filter)

说明：  边缘计算任务卸载与资源调度的算法，是论文的源代码，具有价值(Edge computing task unloading and resource scheduling algorithm, is the source code of the paper, has value)

方波的傅里叶分析，用MATLAB对方波分解为傅立叶级数并画出方波合成曲线(Square of the Fourier analysis, using MATLAB the other wave is decomposed into Fourier series and draw the curve of square-wave synthesis)

通过4阶龙格库塔方法求解混沌系统的微分方程(Through four order Runge-Kutta method for solving differential equations of chaotic systems)

说明：  雷达目标跟踪中的直观法航迹起始程序，其中包含两个文件：simutrack.m和main.m。simutrack.m是目标轨迹仿真；main.m是主文件。(matlab code for track initialization in radar target tracking.)

对正弦信号自相关和互相关运算的实验。在进行算法模拟时首先应对一个实时数字信号处理的任务选择一种方案和多种算法，用计算机高级语言如（c、Matlab等工具)验证算法能否满足系统的性能指标；然后从多种信号处理算法中找出最佳或准最佳算法。(right sinusoidal signal autocorrelation and cross correlation of the experimental operation. Conducting simulation algorithm deal with a first real-time digital signal processing tasks to choose a variety of programs and algorithms, Senior computer language such as (c, Matlab, and other tools) verification algorithm can meet the performance indicators; Then from a variety of signal processing algorithms to find the best or potential best algorithm.)

说明：  字典树的基本功能是用来查询某个单词（前缀）在所有单词中出现次数的一种数据结构，它的插入和查询复杂度都为O(len),Len为单词（前缀）长度，但是它的空间复杂度却非常高，如果字符集是26个字母，那每个节点的度就有26个，典型的以空间换时间结构。(The basic function of the dictionary tree data structure is used to query a number of times a word (prefix) appears in all the words, which insertion and query complexity are O (len), Len is a word (prefix) length, but its space complexity is very high, if the character set is 26 letters, and that the degree of each node will have 26, the typical structure of space for time.)

介绍了Ｍａｔｌａｂ的神经网络算法，对具体的事列进行了分析和计算。(Introduction of the Matlab neural network algorithms, on specific matters set out an analysis and calculation.)

Setup and run EPANET simulations in Matlab