compressive sencing

就进点跟踪的程序，已运行。数学建模的必备程序，超有用。-On the entry point tracking program has been running. Mathematical Modeling of the necessary procedures, super-useful.

非常好的学习资料，请参考，以后多多请教高手，我这方面还不是很懂-Handwritten

利用该程序计算，作为程序开发的相应功能函数-Calculated using the program as a development of the corresponding function

统计方面的程序，c编译-statistical procedures, c compiler

Data Mining 算法-Data Mining Algorithms

平均因子分解法，适用于正定矩阵First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X=U U, where U is the square root matrix of X, and satisfies: (1) U U = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is "positive definite" which guarantees the existence of such kind of decomposition. -Average factor decomposition method applied to positive definite matrix First, let s recall the definition of the Cholesky decomposition: Given a symmetric positive definite square matrix X, the Cholesky decomposition of X is the factorization X = UU, where U is the square root matrix of X, and satisfies: (1) UU = X (2) U is upper triangular (that is, it has all zeros below the diagonal). It seems that the assumption of positive definiteness is necessary. Actually, it is positive

c++数组。一维数组的插入，删除，排序-c array. One-dimensional arrays of the insert, delete, sort, etc.

datamatrix编码和解码的程序，没有原码

AD 转换 数码管显示 0到5V ad0804-AD0804 7segment 0 to 5 V

要求出一个矩阵的逆矩阵有许多方法，这里介绍以 Gauss-Jordan Elimination 来求出逆矩阵的方法，算法函数用C++写成，可在C++编程环境下直接调用-requested a matrix inverse matrix there are many ways here to introduce the Gauss-Jordan Elimination get to the inverse matrix method, the algorithm functions with C languages, the C programming environment called directly