最小二乘拟和算法

at88sc0104ca的源码，自己写的，是基于51单片机的。采用IO模拟I2C，可以做来参考参考。                                                                                                                                                                                                                                          

2D FDTD Simulation program implemented in MATLAB

输入三角形的三点坐标，计算三角形面积，周长-Enter the three coordinates of the triangle to calculate the triangle area, perimeter

两个序列的循环卷积，大家可以对比参考一哈-two sequences circular convolution, we can contrast a reference to Kazakhstan

此程序为数值算法分析里的跳马算法演示程序-procedure for numerical algorithm analysis of the algorithm vault Demonstration Program

基于BSP 和L-system 植物的随机生成和模拟的研究-Based on BSP and L-plant system of random generation and simulation research

隐式消元法计算程序 比较精炼 -implicit elimination method calculation procedures more refined

很有用的源代码，只是我好不容易找的哦，担不是我自己写的。-very useful source code, I finally find a just, um, fetching than I wrote it myself.

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

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