Series-system-PID-control

说明：  属于图像处理的基本算法，用MATLAB实现了顶点覆盖的近似算法。(Belong to the basic algorithm for image processing using MATLAB realization of the vertex cover approximation algorithm.)

相位噪声的仿真程序，用以在正弦波上添加相位噪声(phase noise)

该代码为带动量项的PID神经网络的系统控制算法(The code to drive the amount of items PID neural network system control algorithm)

matlab大地主题正算，适合测绘学生哦(matlab Geodetic positive operator, suitable for mapping student oh)

支持向量机回归实例应用，回归预测模型，多输入对单输出(svr case application, regression prediction model, multiple input to single output)

通过matlab编程，实现了快速傅里叶基4的变换(Through matlab programming, achieve a fast Fourier transform base 4)

implementing fuzzy system learning procedure in matlab

This is an example of SPIHT coding

说明：  通过求矩阵特征多项式的根来求其特征值 幂法求矩阵的主特征值及主特征向量 瑞利商加速幂法求对称矩阵的主特征值及主特征向量 收缩法求矩阵全部特征值 收缩法求矩阵全部特征值 位移逆幂法求矩阵离某个常数最近的特征值及其对应的特征向量 QR基本算法求矩阵全部特征值 (Characteristic polynomial by the root of a matrix to find the eigenvalues ​ ​ of a matrix power method and the main characteristics of the main features of the value of acceleration power vector Rayleigh quotient method Symmetric Matrix Eigenvalue and the main characteristics of the main vector of contraction method to shrink the value of all the characteristics of a matrix Law of the value of all the characteristics of a matrix inverse power law shift away from a constant of a matrix eigenvalue recently and its corresponding eigenvector matrix QR algorithm for getting all the characteristics of the basic values)

地震数据格式之间的转换，sac，miniseed，seed，这些数据格式进行转换(Seismic data conversion between formats, sac, miniseed, seed, the data format conversion)