SignalProcess

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.)

《STM32自学笔记》所附源代码，包含各种功能的应用案例，建议结合书本查阅。(The " STM32 Study Notes attached to the source code, Case includes a variety of features, it is recommended that the combination of books inspection.)

梁的静力学有限元分析，ansys命令流实例(Static analysis of beams, ANSYS command flow)

说明：  课本所有章节的代码，对应课本每章节每个案例代码均有，可以放心使用(Code for all chapters of the textbook)

，建立车体6个自由度加上前轮转向系统1个 自由度的汽车数学模型；该汽车数学模型不需引入很多的人为假设；可以实现给定汽车前轮转角，也可以不给定前轮 转角；不依赖需要复杂测定的侧向力函数及相关模型参数；考虑了轮胎的滚动特性(, 6 degree of freedom body set up with front-wheel steering system a degree of freedom mathematical model of the vehicle mathematical model of the motor vehicle without the introduction of the assumption that a lot of man-made can achieve a given vehicle' s front wheel angle, it may not give pre-set rotation angle do not rely on the complexity of the determination of the required lateral force function and the related model parameters taking into account characteristics of the tire rolling)

包括最小二乘法、SVM、神经网络、1_k近邻法,本科毕设要求参见标准测试模型，给出接收信号眼图及系统仿真误码率。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Undergraduate complete set requirements refer to the standard test models, The received signal is given eye and BER simulation systems.)

说明：  python基础教程，含有基本的代码源。欢迎大家下载。(Python basic tutorial, including basic code source. Welcome to download)

实现不同参数下的morlet小波，这是很好用的一个生产小波的源码，比工具箱好用(Realize morlet wavelet under different parameters)

qq日志编辑(qq Log Editor)

使用牛顿差值和拉格朗日插值方法来填补数据中的缺失值(Using Newton difference and Lagrange interpolation to fill in missing values in data)