shiyan

we can use this file for compressive sensing

用软件无线电的思路，对正弦波信号的产生进行分析和仿真。(The idea of ​ ​ software radio, the sine wave signal generation, analysis and simulation.)

本例用五点差分法求解一个二阶偏微分方程，其间用Gauss-Seidel迭代求解(This example uses a five-point difference method for solving second order partial differential equations, during use Gauss-Seidel iterative)

Toolbox in Matlab for pattern recognition

PLSA EM演算法，用於文本與字詞之間的矩陣工具，測量其相似度(PLSA EM algorithm for the matrix between the text and words tool to measure the similarity)

PSD estimation using ESPIRIT

说明：  综合评价与决策方法，同样是与数学建模有关的内容。(Evaluation and decision making, and mathematical modeling is also related to the content.)

利用HHT进行电力分析（自己写的程序·） HHT的改进采用了09年发表的迭代发，值得学习(anlysis power systerm base on ITERATIVE HHT)

contrast stretching, thresholding, logarithmic and histogram function.

OmniVision OV9650 Color CMOS SXGA (1.3 MegaPixel) CameraChip™ Implementation Guide, Version: 1.1