LIBRA_31okt11

使用Gdal读取DEM地震前后影像高程，并计算地震前后高程差，绘制地形变化(skyline Gdal)

通信系统中接收机采用训练序列进行CFO估计的MATLAB仿真程序(The receiver uses the training sequence in the communication system CFO estimation MATLAB simulation program)

matlab 实现啁啾光栅的反射谱计算 没有切趾函数 普通的线性啁啾反射谱(matlab calcuated the refrective spectrum of linear chirped grating .)

本程序适用于论文metasample-based sparse representation for tumor classification(this code suite for paper metasample-based sparse representation for tumor classification)

说明：  Autogram能够对频带进行合适的选取，用于轴承等故障诊断(Autogram is a new approach to find the proper frequency band of demodulation for bearing faults diagnosis. Moshrefzadeh A, Fasana A. The Autogram: An effective approach for selecting the optimal demodulation band in rolling element bearings diagnosis. Mechanical Systems and Signal Processing.)

说明：  matpower电网潮流计算工具下载，功能强大(Mapower power grid power flow calculation tool download, powerful function)

在MATLAB水印随基序列生成嵌如到图象中(in MATLAB with the watermark embedded sequence generated if the image)

Floyd算法又称为弗洛伊德算法，插点法，是一种用于寻找给定的加权图中顶点间最短路径的算法。　　通过一个图的权值矩阵求出它的每两点间的最短路径矩阵。(Floyd algorithm, also known as Floyd algorithm, insertion point method, is used to find a given vertex-weighted graph shortest path algorithm. By weight of a graph matrix find its shortest path between two points of each matrix.)

Matlab Codes for Series Resenance

Jacobi迭代法、Gauss-Seidel迭代法、超松弛迭代法（SOR方法）分别求解线性方程组的近似解(Jacobi iteration, Gauss-Seidel iteration, SOR (SOR method) for solving linear equations are approximate solutions)