chenfenfenximatlab

用来读取国家气候中心下载的160个站点的降水和温度资料的代码(National Climate Center to download to read the 160 sites of precipitation and temperature data of the code)

说明：  通过拟合计算Qa，对较多的地理数据分析比较有用(By fitting the calculated Qa, geographic data analysis on more useful)

试验模态参数的频域识别方法__导纳圆法模态参数识别(Experimental modal parameters identification method in frequency domain admittance circle method __ modal parameter identification)

平界面下的正演,自己编写的，。。。在matlab下能够运行(Forward under the flat interface，Write your own,... To be able to run under Matlab)

用于电力电子系统同步信号检测或故障分析的对称分量法正负序分离(Symmetrical components for the power electronics system synchronization signal detection or failure analysis of positive and negative sequence separation)

this is the fan speed motor control that input is torque and output is speed

在线的SVR实现，Matlab版本实现。(Online SVR, matlab version.)

说明：  实现分段函数的图形绘制，包括三角函数，直线等。对于初学者有一定的引导作用。(To achieve sub-function graphics rendering, including trigonometric functions, linear, etc.. For beginners there is a certain guide.)

说明：  采用四元数法的标准圆锥运动的姿态角仿真程序，。(Quaternion method using the standard cone movement attitude angle simulation procedures.)

西工大 数学建模简明教程 课件 很有帮助对于学习数学建模的同学(NPU A Concise Guide to Mathematical Modeling Mathematical Modeling courseware helpful for students to learn)