Chapter7

说明：  机器学习及其matlab实现一书第十八章的代码，有详细的注释，供初学者借鉴，比较好学习强化学习资料。(Machine learning and matlab implementation Chapter 18 of the code, there are detailed notes for beginners to learn from, better reinforcement learning materials.)

设置有四个信标节点发射固定频率的声波信号，在另一个z轴平面有一移动节点以一定速度移动(Set up four beacon nodes at a fixed frequency acoustic signal, in another z axis plane one mobile node move at a certain speed)

说明：  随机森林算法与 Bagging 算法类似，均是基于 Bootstrap 方法重采样，产生多个训练集。不同的是，随机森林算法在构建决策树的时候，采用了随机选取分裂属性集的方法 本程序中，将乳腺肿瘤病灶组织的细胞核显微图像的 10 个量化特征作为模型的输入，良性乳腺肿瘤和恶性乳腺肿瘤作为模型的输出。用训练集数据进行随机森林分类器的创建，然后对测试集数据进行仿真测试，最后对测试结果进行分析。(Similar to bagging algorithm, random forest algorithm is based on bootstrap resampling to generate multiple training sets. The difference is that the random forest algorithm uses the method of randomly selecting the split attribute set when constructing the decision tree In this program, 10 quantitative features of nuclear microscopic image of breast tumor tissue are taken as the input of the model, and the benign and malignant breast tumor are taken as the output of the model. The training set data is used to create the random forest classifier, then the test set data is simulated and the test results are analyzed.)

micro sd规范,包括尺寸，代码规范(micro spe)

基于PWM控制的三相逆变器，采用PI调节，输出电流电压波形稳定。(The three-phase inverter based on PWM is controlled by PI, and the output current and voltage waveform is stable.)

说明：  对斐波那契数列取余，输入长度，输出取余结果。(Redundancy of Fibonacci Sequences)

说明：  李航的统计学习方法原版pdf，很好的机器学习和统计学习教材(statistical learning)

C语言经典例题100道.................(100 Classic Questions in C Language)

用于特征降维，特征融合，相关分析等,用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,电力系统暂态稳定程序，可以进行暂态稳定计算。( For feature reduction, feature fusion, correlation analysis, Monte Carlo simulation method of calculating the American option price and basic description, Power System Transient Stability Program, can be transient stability.)

采用免疫算法在MATLAB平台中进行物流中心选址分析，(The location of logistics center is analyzed by immune algorithm)