huire

通过计算方差，确定划分坐标轴，最后，将点云划分到一个个格子中，这样的好处在于可以将噪点和有效点分别存储于不同的格子中，方便进行去噪。(k-d tree create;By calculating the variance, the coordinate axis is determined. Finally, the point cloud is divided into a number of lattices. The advantage is that the noise and the effective points can be stored in the different lattice, so that the noise can be de-noised conveniently.)

内排序：插入、归并、基数、堆、快速排序vc6.0环境下通过编译-within Ordering : insert, merging, the base, sculpture, rapid sequencing vc6.0 environment through compiler

提供地图坐标选择，返回坐标信息，通过点击地图选择位置信息(Provide map coordinate selection and return coordinate information)

说明：  基于unittest的测试用例代码，仅供参考(Unittest-based test case code,for reference only)

说明：  实现了LMS算法的函数，可以帮助学习最小二乘算法，有一定的学习作用，亲测有效(The function of LMS algorithm is realized, which can help to learn the least squares algorithm. It has certain learning function and is effective for personal measurement)

碰撞检测（用蒙特卡洛法对目标命中概率进行仿真分析）-Collision detection (using Monte Carlo simulation on the target hit probability analysis)

说明：  oled 4/7针 spi接口 iic 连接单片机 反白显示 资料(OLED 4/7 pin SPI interface IIC connects to single chip computer display data)

PGC解调的FPGA设计实现，对学习光纤水听器的同学来说非常有用(The FPGA design implementation of PGC demodulation is very useful for learning the optical fiber hydrophone.)

无线电测向信号处理算法，西电的硕士论文。(Radio direction finder signal processing algorithms, the West)

说明：  An Android File Manager source code that supports decompression can also be used for routine operations such as copying, moving, deleting and renaming. When compressing files, they can only be compressed into ZIP format, not rar format. Decompression also supports ZIP format tightly. Source code has more detailed annotations.