MultiSourcesShortestPaths-master

说明：  论述了多种时频分析方法,其中包括短时傅里叶变换、Cohen类时频分布、Hilbert-Huang变换、引入小波包分解的改进型Hilbert-Huang变换、(Various time-frequency analysis methods are discussed, including short-time Fourier transform, Cohen class time-frequency distribution, Hilbert-Huang transform, improved Hilbert-Huang transform with wavelet packet decomposition.)

source code of 7481 for users of this site

说明：  异常数据处理 神经网络 预测 k-fold 确定网络结构(Handling exception data ANN predict k-fold get the architecture of ANN)

用VC++开发了一个数控加工的三维仿真程序，能有效仿真加工过程。-With VC++ Developed a three-dimensional simulation of NC machining process simulation can effectively process.

C#访问带验证模式的Sqlserver数据库，也就是比较标准的模式，需要指定数据库服务器IP地址、数据库用户名和密码以及数据库名称等，这种模式也是一种常用的数据库登录模式，尤其是新手值得关注。

Juego Snake d dos niveles con/sin paredes

Bontnet Source Code in php mysql delphi

说明：  《PyQt5快速开发与实战》 第二章节 程序(PyQt5 Rapid Development and Practice Chapter 2 Procedure)

说明：  关于混合流水车间调度问题 MATLAB实现计算makespan值(Matlab realization of makespan value in mixed flow shop scheduling)

WLAN仿真－发送机 wlan No Comments 设置完系统参数后，开始产生发送数据。 1. 产生随机的发送bit（tx_bits），这里不考虑信道编码。 2. QAM映射 3. 将数据映射到不同载波，形成OFDM符号 4. 产生pilot，并将pilot插入OFDM符号中 5. 加入dc和guard子载波 6. 进行ifft，将频域信号变到时域，并加入循环前缀 7. 对信号进行overlap window 8. 在时域产生short preamble 9. 在时域产生long preamble 10. 将preamble和数据符号组成packet 11. 升采样 得到信道传输的数据Tx_signal_up 具体程序见附件 wlan_transmitter.m-WLAN Simulation- wlan No Comments transmitter system parameters set finished, the beginning to have to send data. 1. Have sent random bit (tx_bits), here does not consider channel coding. 2. QAM mapping 3. The data is mapped to a different carrier to form OFDM symbols 4. Have a pilot, and pilot inserted OFDM symbols 5. Adding dc and guard subcarriers 6. To carry out ifft, will change the frequency domain signal to time domain, and add cyclic prefix 7. the signals overlap window8. In the time domain have a short preamble9. In the time domain have a long preamble10. the preamble and data symbols packet11. or sampling re