数据压缩算法

计算一维积分的连分式法的c语言实现-calculated an integral dimension of the law even fractional c Language

这是C写的贪婪算法之2,在建摸和优化计算中非常有用,欢迎下载!-This is a greedy algorithm written in C of 2, in the modeling and optimization of the calculation is very useful are welcome to download!

freescaleHC12插值代码,8,16位无符号和有符号一维及二维插值-freescaleHC12 interpolation code 8,16-without symbols and symbols are two-dimensional and one-dimensional interpolation

Calculating roots of polynomial

对难于时行积分的方程y=x*sin(x),用蒙特卡洛方法进行了求解。-Difficult when the line integral of the equation y = x* sin (x), using Monte Carlo methods to solve.

这是一个基于列主元高斯消去法求3*3方程组的程序。只需确定方程组未知数的系数和等号右边的数，就可以算出最终的结果。结果精度高达8位小数。

原创的可以产生校验号-can produce the original check,

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

Matlab入门english-Matlab Introduction to english

根据多径信号的特点以及对导航定位精度的影响，利用一种能有效解决非线性非高斯问题的滤波算法－粒子滤波来估计多径信号 的时延参数。  针对传统的粒子滤波存在的粒子退化和贫化现象，将遗传算法嵌入到基本的粒子滤波框架的重采样步骤中，对其粒子滤波进行改进，既解决了粒子退化现象，也保持了粒子空间的多样性。 对于多径信号幅度的估计，利用了解决线性问题的最优估计－卡尔曼滤波。