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三相异步电机的SPWM矢量控制的mdl模型，采用的matlab 版本为matlab 2009(SPWM three-phase induction motor vector control mdl model, using the matlab version of matlab 2009)

说明：  这个源码提供了如何利用高斯混合模型去做影像辨识的模型分类(the source how to use a Gaussian mixture model to do imaging Identification Classification Model)

this is a digital image processing project on canny edge detection and color filter done in matlab .m files included

120 DEGREE MODE OF 3 PHASE INVERTER

：首先介绍了系统辨识的基本原理，简要介绍了Matlab中系统辨识 的实现方法。并结合具体的例子，显示Matlab系统辨识工具箱在系统辨 识中的强大功能和辨识快速准确等优点。(This paper introduces the basic theory of System Identification，the realization method in Matlab and presents the strong function of System Identification toolbox with the merit of fast，precision and SO 011 by an example．)

说明：  对于曲线拟合以及插值的详细MATLAB程序，对于数学建模的学生很有帮助(For details of curve fitting and interpolation MATLAB program is helpful for students with mathematical modeling)

说明：  使用与广大科研工作者参考和借鉴降水的分析方法和使用的分析数据(With the majority of researchers using reference for precipitation analytical methods and analysis of data used)

静止单站纯方位辅助变量分析法MATLAB源程序(Static single-station analysis of bearings-assisted variable)

电压源换流器型高压直流输电VSC-HVDC（ Voltage Source Converter HVDC） 技术是当今世界电力电子技术应用领域的制高点.能有效提高电能质量并确保电网安全稳定运行，是智能电网发展中具有代表性的 关键技术之一. (VSC-HVDC（Voltage Source Converter HVDC） )

计算三维散乱点云的曲率，包括主曲率，高斯曲率和平均曲率。详细内容请见readme文件和demo文件(Calculation of three-dimensional scattered point cloud of curvature, including the principal curvatures, Gaussian curvature and mean curvature. Details please refer to readme files and demo files)