create_kd_tree

一款很好的源码，非常的好用，亲测哦，欢迎大家一起来好好的体验一下吧(A very good source code, very useful, personally tested oh, welcome to come together and have a good experience)

现在的魔力外挂收费版本，收费太贵！谁可以免费破解一下，结合现在的魔力宝贝使用，造福广大魔力玩家呢？(Now the magic plug-in charging version, too expensive! Who can crack it for free, and use it in conjunction with the magic baby now, for the benefit of the majority of magic players?)

工具箱主要功能: 1） 姿态向量、四元数、矩阵、滤波算法等各类子程序 2） 圆锥运动仿真 划船运动仿真 惯性器件随机误差仿真 3） Kalman滤波初始对准 基于惯性系初始对准 罗经法初始对准 大方位失准角EKF初始对准 大失准角UKF初始对准 速度+姿态传递对准 4） 纯惯性导航SINS仿真 航位推算、SINS/DR仿真 SINS/GPS组合仿真 GPS/BD/GLONASS单点伪距定位 SINS/GPS松/紧组合 POS正逆向数据处理与信息融合仿真 5）((Toolbox main functions: 1) attitude vector, quaternion, matrix, filtering algorithms and other subroutines 2) conical motion simulation rowing simulation inertial device random error simulation 3) Kalman filtering based on initial alignment of inertial gyrocompass initial alignment law initial alignment of large azimuth misalignment angle EKF initial Alignment of large misalignment UKF initial alignment speed+ attitude transfer Alignment 4) pure SINS simulation inertial navigation dead reckoning, SINS/DR simulation SINS/GPS Integrated simulation of GPS/BD/GLONASS pseudoranges single point positioning SINS/GPS loose/tight combination of forward and reverse POS data processing and information fusion simulation 5)))

this is my internship presentation

说明：  halcon联合labview调用相机实时采集输出图像，labview与halcon17都是32位操作系统(Halcon United LabVIEW calls the camera to collect and output images in real time. Both LabVIEW and Halcon 17 are 32-bit operating systems.)

直接数字频率合成器中相位累加杂散，幅度量化杂散及DAC非线性杂散的功率谱密度曲线频谱图(Direct digital frequency synthesizer spurious accumulation phase, amplitude quantization spurious and non-linear DAC spurious power spectral density curve of the spectrum graph)

用matlab实现的点、线特征提取，和基于灰度的特征匹配(Some small functions implemented with matlab)

delphi编写的程序更新,查找update.ini并下载更新程序~!-delphi procedure for the preparation of updated update.ini search and download the update ~!

C#+SQLSERVER共同开发编写的学生信息管理系统，修改口令和密码在DBSET/APP.config文件里改。登录分为：学生系统、教师系统、教务处管理系统。本套信息管理系统主要是用来维护学生档案信息，连接好SQLSERVE后，就可以测试了。

说明：  详细介绍了BLDC的六步控制算法以及矢量控制算法的实现方式。(The control algorithm of BLDC is introduced)