gradient_descent_1

说明：  ftp上传下载功能，包括账号权限控制功能(FTP upload and download function, including account permission control function)

JS补丁源码，有了此源码,就可以自己研究了(With this source, you can study it by yourself)

说明：  提取图片的HOG特征，特征向量为9维，向量存于TXT文件中。(Extract the HOG feature of an image, and the feature vector is 9 dimensions, which is stored in TXT file.)

说明：  通过MATLAB编程实现数字信号的GFSK调制与解调(Realization of GFSK Modulation and Demodulation of Digital Signals)

VIRTOOLS初学案例，使用BB控制第1人称摄像机(VIRTOOLS beginner cases, the use of first person camera control BB)

微分紧紧的魔法卡片等方法 覆盖给该好好方法(Differential evolution algorithm)

RBF网络训练程序C++源代码，可以完成网络训练和网络测试功能。-RBF the network training procedure C source code, may complete the network training and the network test function.

张贤达的五本著作：《矩阵分析与应用》、《通信信号处理》、《现代信号处理》、《信号处理中的线性代数》、《非平稳信号分析与处理》。(xianda zhang of five books: "Matrix Analysis and Applications", "communication signal processing," "Modern Signal Processing", "signal processing in linear algebra," "non-stationary signal analysis and processing.")

有大量的源程序，简单易懂。虽然比较简单，但是也涵盖了c语言的精华。-A large number of source code, easy to understand. Although relatively simple, but it also covers the essence of the c language.

微型3-10W稳压开关电源的（PCB版） 0401.PCB-micro-3-10W Regulators SMPS (PCB) 0401.PCB