Tech Specs

实现xgboost算法，对实现分类和预测具有良好的效果(The implementation of xgboost algorithm has a good effect on classification and prediction)

四步相移解相位，这是一个DEMO,里面内容很详细(The four step phase solution phase)

淘宝C店全屏代码，非常好的学习资料哦，其中包含  7个 json文件 ，一个 common.php ，  modules中包含大量的描述文件，即xml文件。                                                          

初学随机过程在MATLAB仿真上会有不懂，关于谱密度的几个例题(Some examples about spectral density are not clear in MATLAB simulation of initial stochastic process.)

说明：  第三方物流管理 POWER BY ODOO(logistic management power by odoo)

读写excel文件内容，并将其显示到vs界面上(Read and write the contents of the XML file, and display it to the vs interface)

说明：  地理信息系统开发简要文档说明和使用说明。GIS开发(Geographic Information System Development Brief Document Description and Use Description. Development of GIS)

说明：  stm8l151 firmware from ST

说明：  采用Laser - PVDF 实验系统对纳米AlP/ SiO2 中激光超声信号进行采集. 利用小波的多尺度分解、重 构和消噪功能,提取出直达波及其反射回波,测量了时间间隔和纳米AlP/ SiO2 的纵波声速. 结果证明小波变换 的方法能有效地处理复杂激光超声信号.(Using Laser- PVDF experimental system of nano-AlP/SiO2 Laser ultrasonic signal acquisition. Using wavelet multiscale decomposition, reconstruction and de-noising function, extracted from direct wave and its reflection echo measured time interval and nano-AlP/SiO2 of the longitudinal wave speed of sound. wavelet transform results show that the method can effectively deal with the complexity of laser ultrasonic signals.)

说明：  通过运用数组指针，用简单的c语言完成矩阵的逆运算。(Complete the inverse operation of matrix)