这是一个随机生成小学加减法的程序

两个上传的功能是 NMF 和 LNMF 算法的矩阵分解的流行方法的实现。

关于人脸表情识别，

用matlab实现non-local means 算法，在该实现版本中使用了进行了局部搜索优化，一定程度上提高了算法的效率

完成DSSS调制解调功能 mode[1，2] 1进行调制，2进行解调，未指定时自动完成这两个功能-Completion of DSSS modulation and demodulation functionality mode [1,2] 1 modulation, 2 to carry out demodulation, when the auto-complete does not specify that these two functions

在测绘或地图学中，经常会需要用高程点生成DEM，一般首先由这些点按最小原则生成三角网，此代码即是根据任意多个点生成Delaunay三角网功能。-In the mapping or cartography often elevation point will need to generate DEM, generally the first point from these principles by the smallest triangulation generated, the code that is generated in accordance with any number of points, Delaunay triangulation function.

一个用C语言编写的求混沌序列的源程序,挺好的!-a C language for the chaotic sequence of the source, very good!

常用算法的C程序。主要内容包括多项式的计算、复数运算、随机数的产生、矩阵运算、矩阵特征值与特征向量的计算、线性代数方程组的求解、非线性方程与方程组的求解、插值与逼近、数值积分、常微分方程组的求解、数据处理、极值问题的求解、数学变换与滤波、特殊函数的计算、排序和查找。-Commonly used algorithm of C procedures. Include polynomial terms, complex computation, random number generation, matrix operations, matrix eigenvalue and eigenvector calculations, linear algebra equations, nonlinear equations with the equations, interpolation and approximation, numerical integration, solving ordinary differential equations, data processing, for solving extremum problems, mathematical transformation and filtering, the calculation of special functions, sorting and search.

数值计算中Jacobi迭代法的Matlab程序 -numerical calculation Jacobi iteration of the Matlab program

矩阵奇异值分解算法的C语言实现，已附有测试矩阵，可以实现低维度的奇异值分解算法，输入NXN矩阵，输出奇异值矩阵、左酉矩阵和右酉矩阵。源码比较简单，适合刚接触矩阵算法的初学者。

lpc implement for distribut