qhate-manba

自动变速器的速比优化提高车辆的燃油经济性(Speed ratio optimization)

matlab code for Simple color detection by hue

一片介绍双估计的很好的文章。同时估计动态系统的状态和模型参数，使用扩展kalman filter和ukf方法，很有参考价值(Introduce a dual-estimated good article. At the same time, the estimated dynamic system state and model parameters, the use of extended kalman filter and UKF methods, useful reference)

Matlab code for adding noise to sinusoids and finding characteristics like pdfs ,cdf etc

基于matlab的电能质量检测仿真，其中包含小波变换，S变换，FFT，dq变换，直接打开Mypower就可运行，没有界面。(Matlab-based simulation of power quality detection, which contains the wavelet transform, S transform, FFT, dq transformation directly open Mypower can run, there is no interface.)

识别分类算法 matlab程序 PLSDA SIMCA等 机器学习 application 直接运行 带入分类数据 建立模型后运行(Recognition and Classification Algorithms, Programs, Machine Learning Applications, etc. Run directly and bring in classified data to build models.)

说明：  一个指纹识别系统的源码，附带了测试图片，运行正常。(A fingerprint identification system source code, with a test picture, running normally.)

针对雷达组网的实际情况,通过对影响雷达网数据融合处理的几个关键问题进行分析,给出解决这些问题 的方法,通过仿真和实际雷达数据的实验,取得了好的效果。可应用于实际雷达网的数据融合工作中。 (Some key problems of radar network data fusion are analysised. A few practical methods solving these problems are presented for radar network. Basing on simulation and actual radar data, it is shown that the proposed methods are effective. These technologies can be used for actual application. )

一个报童从报刊发行中心订报后零售，每卖一份报纸可赚钱a元；若报纸卖不出去，则退回发行处，每退一份要赔钱b元。每天报童卖出的份数是随机的，但报童可以根据以往卖报情况统计得到每天卖k份报纸的概率密度p(k)。 （1） 求报童每天期望收益达到最大（或损失达到最小）的定报量z。 （2） 改变参数a/b的值，观察订报量的最优值变化，画出变化曲线。 试画出仿真流程图，进行程序实现，并对仿真结果进行分析。 (A newsboy subscribe from the press after the retail distribution centers, each sale of a newspaper can make money a million if newspapers can not be sold, then returned to Issue Department, each retire to a loss of a b element. Newsboy sold shares in a day is random, but the newsboy can sell based on past statistics reported to be selling daily newspaper k the probability density p (k). (1) seeking newsboy expected profit per day to maximize (or minimize loss) reported that the volume of fixed-z. (2) change the parameters a/b values, subscribe to observe changes in the volume of the optimal value, draw curve. Simulation test to draw a flow chart for program realization, and simulation results for analysis.)

时域矩量法，基于显示时间步进算法 EMOT的子函数(Time-domain moment method, time stepping algorithm based on the display of the Functions EMOT)