data-processing-and-identification

用于计算椭圆的正交点用于椭圆几何参数的拟合(Quadrature points used to calculate the ellipse fitting for the elliptical geometry)

说明：  《可编程控制器实验教程》配书程序4XXXXXXXXXXXXXXXXXXXXXXXXXX(&quot Programmable Controller experimental course&quot assigned program 4XXXXXXXXXXXXXXXXXXXXXXXXXX)

搜集的SVD的一些小程序。matlab编写。(SVD collected some small programs. matlab prepared.)

2采用PCA对男女生样本数据中的身高，体重，喜欢数学，喜欢文学，喜欢运动，喜欢模式识别共6个特征进行特征提取（自己设定选取的特征个数），并基于所得到的特征采用SVM设计男女生分类器，并计算模型预测性能（包含SE,SP,ACC和AUC ）。(2 using PCA for boys and girls in the sample data height, weight, like math, like literature, like sports, like common pattern recognition feature extraction feature 6 (wherein the number of the selected set itself), based on the obtained feature using SVM classifier design boys and girls, and calculating prediction performance model (including SE, SP, ACC and AUC).)

经验模式分解程序（matlab）可以对输入信号进行经验模式分解(Empirical mode decomposition process (matlab))

说明：  计算平面九桁架的时域动力响应，运用中心差分方法，状态空间法(Nine of plane truss dynamic response in time domain using the central difference method, state space method)

利用MATLAB设计各种滤波器，低通，高通以及带通滤波器，高斯白噪声的生成(Using MATLAB design of various filters, low pass, high pass and band-pass filter, Gaussian white noise generation)

一个小巧有限元计算软件fem的licence和一个例子(A compact fem finite element software and an example of licence)

MATLAB常用到的，比较基础的代码，有实例教学，很适合新手(MATLAB used to compare the basis of the code, there are examples of teaching, it is suitable for novice)

说明：  经典的有限元入门程序之truss，希望对你有用。(Introduction to classical finite element procedures truss, hope useful for you.)