_ LEACH协议的改进

利用matlab内的svd function来拆解脸部图型并计算出在重新构制中会碰到的错误数量(Use of matlab' s svd function to disassemble the face graphics and calculate the re-structure the system will encounter in the number of errors)

Stenography algorithm in MATLAB.

说明：  Matlab初学者的好东东 里面包括了一些编程常用的范例(Matlab beginners Wanton good inside including some of the common programming paradigm)

大学数学实验-清华出版社-姜启源-第4章例题源代码 (Mathematics Experiment-Tsinghua University- Chapter 4 Example)

svd分解迭代求取R,T求旋转矩阵求平移矩阵(SVD decomposition iteration for R, T)

经验模态分解（Empirical Mode Decomposition,EMD）法是黄锷（N. E. Huang）在美国国家宇航局与其他人于1998年创造性地提出的一种新型自适应信号时频处理方法，特别适用于非线性非平稳信号的分析处理

the simulation provides computation of target reflectivity data in the deficient elevation domain. Simulations are implemented to test the decoupled least-squares technique for high resolution spectral estimation of target reflectivity. all seven (7)files should be downloaded for the simulation to work. (dls3D.m,estimate.m,get2S1Data.m,getConstraints.m, getImageData.m,getPixelData.m, getSLICYData.m)

PSO粒子群算法，求解离散变量组合优化，收敛曲线图，功能区域注释详细(PSO PSO algorithm for solving combinatorial optimization with discrete variables, convergence curves, functional areas detailed notes)

包括插值与拟合，解代数方程组，解微分方程，优化问题等一系列源程序(Including interpolation and fitting, to solve algebra equations, solving differential equations, optimization problems and a series of source code)

说明：  信号与系统相关源代码 希望能给大家带来帮助(signal and system)