yuyinxuebo

说明：  该程序是我研制的“基于ARM9的无线自动报靶系统”的MATLAB算法的仿真验证部分 该程序的主要功能是对靶纸上的靶点和靶环进行提取和计算，然后计算出靶点的环数。 程序里面有注释(The program that I developed ARM9-based wireless automatic reported target system MATLAB algorithm simulation part of the program s main function is to target the paper target and target ring extraction and calculation, and then calculate the target of ring a few. Procedures there are Notes)

运用粒子群优化算法对ARMA(p,q)模型的阶数进行优化是可行的，且利用优化后的ARMA模型对航空发电机状态趋势进行分析的结果十分准确，与原始数据所表现出的航空发电机状态变化趋势基本一致。经计算，此时分析结果的平均相对误差较小，仅为1.38 ，与优化前构建的ARMA模型相比，平均相对误差降低0.23个百分点，优化效果明显。(Using particle swarm optimization algorithm to optimize the order of the ARMA (p, q) model is feasible, and the use of the results of the ARMA model optimized air generator status trends analysis is very accurate, and the raw data showed aviation the generator status consistent trend. Calculated analysis of the results, the average relative error is small, only 1.38 , compared with the the ARMA model built before optimization, average relative error is reduced by 0.23 percentage points, to optimize the effect is obvious.)

this document gives the information about fir filter in matlab..

background subtraction technique

说明：  用matlab中simulink工具箱搭建的具有迟延惯性的模型，供仿真使用(Using matlab in simulink toolbox to build a model with inertia delay for simulation use)

模糊聚类分析，MATLAB编程实现，很好的很经典的源代码，有详细解释(Fuzzy clustering analysis, MATLAB programming, good classic source code, a detailed explanation)

toolbox to calculet integral progection model

弹道仿真中Matcom 与VC 混合编程技术研究.pdf(Matcom trajectory simulation of mixed programming with VC. Pdf)

这是一个比较简单的水箱水位串级控制的程序，供初学者学习。(This is a relatively simple tank level cascade control program for beginners to learn.)

协同过滤代码，由于需要，但是找不到好的代码，所以花了一天时间写的代码，希望对大家有帮助！(recommend system)