梯度下降求解逻辑回归

使用cupl语言编写的20-5编码键盘,无需键盘扫描 比矩阵键盘更方便,-cupl use of the language 20-5 coding keyboard, without the keyboard scan matrix keyboard is more convenient.

说明：  用于处理LPJ-DGVM模型输出数据，这是一个生态模型，模拟的是植被类型(It is used to process the output data of lpj-dgvm model, which is an ecological model that simulates vegetation types)

基于多基站的无源定位中的FDOA方法的定位精度GDOP分析(FDOA GDOP)

FTP文件传输程序，需要的朋友可以下载，本人测试过，程序能正常运行-FTP file transfer program, the needs of friends can download, I tested the program to resume normal operation

单片机典型矩阵键盘扫描程序：无压缩密码，c语言代码-SCM typical keyboard matrix scanning procedure : Uncompressed password, c language code

向滑动幻灯片是一款带箭头按钮跟数字标签的jquery滑块幻灯片(A sliding slide is a jQuery slider slide with arrow buttons and digital labels.)

直接数字频率合成技术DDS的Matlab系统建模及频谱分析，同时对相位截断误差和量化误差同进行了分析(Direct digital frequency synthesis technology of DDS Matlab system modeling and spectral analysis, while the phase truncation error and quantization error are analyzed with)

PowerBuild8原码，用于查找和替换任意PBL中的内容，不过需要PB8动态库libjcc.dll pbapl80.dll pbcmp80.dll pbdev80.dll pbdpp80.dll pbdts80.dll pbdwe80.dll pbdwp80.dll pbeas80.dll pblib80.dll pborc80.dll pbscr80.dll pbsql80.dll pbsys80.dll pbudo80.dll pbvm80.dll pbwed80.dll的支持-PowerBuild8 original code for a random search and replace the content of PBL, But the dynamic needs PB8 libjcc.dll pbapl80.dll pbcmp80.d "ll pbdev80.dll pbdpp80.dll pbdts80.dll pbdwe 80.dll pbdwp80.dll pbeas80.dll pblib80.dll p borc80.dll pbscr80.dll pbsql80.dll pbsys80. dll pbudo80.dll pbvm80.dll pbwed80.dll support

图08的c代码

说明：  读取数控系统数据，只作为测试用，请不要商用(Read data of CNC system)