Desktop

pfc离散元 适合初学者学习的代码--生成墙体结构(Code of PFC discrete element for beginners to learn--generation of wall structure)

所有汉字字形点阵...显示字库一般为16×16点阵字库,每个汉字的字形码占用32个字节的存储空间,打印字库一般为24×24点阵,每个汉字的字形-... All Chinese character dot-matrix display font is generally 16 × 16 dot matrix font, the font code for each Chinese characters occupy 32 bytes of storage space, printing font is generally 24 × 24 dot matrix, each Chinese character the chevron

php phonebook used php and mysql

说明：  Abbyy Finereader v14 Crack

/- /

这是一本能够详细理解关于arm体系结构虚拟内存机制的不可多得的好书！-This is a detailed understanding on the arm architecture virtual memory mechanism for rare books!

内含ppt介绍C#多线程的相关知识，对于相关人员具有借鉴意义-Multithreading

对动态测试数据，进行快速fft变化，分析系统的频率(using fft method to analysis dynamic test data,)

指出了非线性动态信号参数辨识的重要性；分析了目前采用的方法的不足；对非正交复Morlet小波满足Mercy条件和再生性的命题作了证明；用复Morlet小波构建出一种核函数，与主分量分析方法相结合，对非线性动态信号进行参数辨识和预测；仿真结果验证了该方法的正确性和有效性，表明该方法具有较好的理论价值和实用价值。 (Pointed out the nonlinear dynamic signals the importance of parameter identification analysis of the current shortcomings of the method used for non-orthogonal complex Morlet wavelet Mercy meet the conditions and regeneration of the proposition was made to prove using complex Morlet wavelet to build a nuclear function, with the principal component analysis approach combining nonlinear dynamic parameter identification and signal prediction simulation results verify the correctness and effectiveness, show that the method has a better theoretical value and practical value.)

机器学习常用方法的python实现，包括PCA，随机森林，决策树，层次聚类，kmeans，KNN，线性感知机等(Python implementation of common machine learning methods, including PCA, random forest, decision tree, hierarchical clustering, kmeans, KNN, linear perceptron, etc.)