xiangying

有关太阳能集热器最佳倾角及最大接收辐射量的计算模型(Computational model of the solar collector inclination and the maximum received radiation)

利用matlab软件建立模型，利用ARMA模型对数据进行预测(Using matlab software to model the data using the ARMA model prediction)

matlab simulation for TL and cable

实现ID3算法，在结果中以树表示出来。决策树是对数据进行分类，以此达到预测的目的。该决策树方法先根据训练集数据形成决策树，如果该树不能对所有对象给出正确的分类，那么选择一些例外加入到训练集数据中，重复该过程一直到形成正确的决策集。(ID3 algorithm to achieve, in the results that come out to the tree. Decision tree is to classify the data, thus achieving the purpose of prediction. The decision tree training set of data according to the formation of the first decision tree, if the tree can not give the correct classification of all objects, then select a number of exceptions to the training set data, repeat the process until the correct decision set.)

5种Swerling目标起伏模型计算检测概率的程序(Probability of Detection Calculation for Detection of Swerling Ⅰ~V Targets)

This program compress and recostruct using wavelets. We can select level of decomposition(here maximum 4 levels are given) of images using selected wavelet. For eg:-wavelets can be haar, db1, db2,dmey............... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score. Then reconstruction can be performed. Each decompsition we can choose different threshold values. For each threshold value we can calculate mse,psnr,pq(picture quality), bit ratio etc. To get pq install pqs function . (This program compress and recostruct using wavelets. We can select level of decomposition (here maximum 4 levels are given) of images using selected wavelet.For eg:-wavelets can be haar, db1, db2, dmey ........ ....... Decomposition can be viewed in figure. (Please note that select 256X256 image for better result.) Then compression can performed, PERFL2 give compression score.Then reconstruction can be performed.Each decompsition we can choose different threshold values . For each threshold value we can calculate mse, psnr, pq (picture quality), bit ratio etc. To get pq install pqs function.)

增量pid的s函数实现方法，实现基本的s函数问题，可很好借鉴(incpid _s)

在录制好音源后，通过该程序，可以求解出各自声音信号的基音周期。(Recording audio through the program can solve each pitch period of the voice signal.)

this file is matlab code for hunting search algorithm.i think it can be so useful.thanks

这是一个燃料电池混合动力汽车的仿真模型，在simulink中构建的，共享给大家。(FCV POWERTRAIN)