ellipse_fit

无控件版Delphi图书管理系统源码Access数据库，采用面向对象的程序设计理念编写，程序无使用第三方外部控件，因此在Delphi7环境下可直接编译代码，运行时请注意access的路径，运行界面效果如演示截图所示。 　　本套系统主要用来管理图书资料的，并不包括类似图书馆那样的租借模块，基本是数据库的简单操作，可修改成其它档案资料管理系统。

非常好用岁的会回答哈诺要和我如何无任何添加(very good diao ya mei zhi bai)

说明：  做了三电平并网逆变器的仿真，添加了不控整流制造谐波，(The simulation of three level grid connected inverters is made, harmonics are added with uncontrolled rectifier, and the influence of harmonics is observed.)

说明：  目标多普勒调制算法，能有效看出目标多普勒频移(The target Doppler modulation algorithm can effectively see the target Doppler shift)

wimax phy simulation project on linux os.-wimax+ phy simulation project on linux os.

异步电机的矢量控制，是现代电机控制的核心基础，本模型基于simulink(Vector control of asynchronous motor is the core of modern motor control. This model is based on simulink.)

资源描述工厂产品测试自动化代码，包括机械手控制代码

说明：  对高精地图的opendrive格式源文件的数据精度经行处理(Data Accuracy Processing of Opendrive Format Source File for High Precision Map)

说明：  针对使用传统分类器预测配变重过载会因为重过载样本率较低而带来的总正确率很高，重过载预测正确率却很低这一问题，将重抽样与随机森林理论引入分类模型中，构建重抽样-随机森林分类器对配变重过载进行预测。结果表明，新方法在预测配变日重过载类型、重过载开始与结束时间、重过载严重程度方面有较高的准确率。(For the problem of using the traditional classifier to predict the distribution of heavy overload, the total correct rate is high because of the low overload sample rate, and the accuracy of the heavy overload prediction is very low. The resampling and random forest theory are introduced into the classification model. In the construction, the re-sampling-random forest classifier is used to predict the heavy-duty overload. The results show that the new method has higher accuracy in predicting the type of daily variable overload, the start and end time of heavy overload, and the severity of heavy overload.)

FPGA board based code