ID3 ML算法

MSN8.0客户端回复服务器ping的最新认证算法-MSN8.0 client server ping response to the latest Authentication Algorithm

对给出的任意一个合式公式（不超过四个命题变元），使学生会用C语言的语句表示出来，并且能够计算它在各组真值指派下所应有的真值。-Given any one of the well-formed formula (not more than four propositional variables), so that students will use C language statements that come out, and it is able to calculate the true value assigned to each group should be under the true value.

这是C语言的 DES 加密算法在 。欢迎下载，试用。非常感谢大家的支持!

多元线性回归分析算法-multiple linear regression analysis algorithm

基本矩阵运算 : + - *, power, transpose, trace, determinant, minor, matrix of minor, cofactor, matrix of cofactor, adjoint, inverse, gauss, gaussjordan, linear transformation, LU decomposition , Gram-Schmidt process, similarity. b) Basic vectors functions : norm, distance, innerproduct,coldim, rowdim, rank, nullity. *-basic matrix calculation :-*, power, transpose, trace, determinant, minor, matrix of minor, cofactor, the matrix of cofactor, adjoint, inverse, Gauss, gaussjordan, linear transformation, LU decomposition, Gram-Schmidt process, the similarity. B ) Basic vectors functions : norm, distance, innerproduct, coldim, rowdim, rank, nullity.*

以因子正定 N 由 N 矩阵 A 的 LL * * T， L 在哪里低三角。 输入： 维度 N;1 条目 A(I,J) < = I J < = A.N 输出： 条目 L(I,J) 1 < = J < = I 1 < = I < = L.N 条目 U = L * * T 是 U(I,J)=L(J,I)，我 < = J < = N，1 < = I < = N

A Fraction class that has the ability to add, subtract,multiply and divide .

这是用来仿真四通道计算全息的程序，采用了二元傅立叶变换-This is used for simulation of four-channel computer-generated hologram of the procedures, the use of the dual Fourier Transform

% Function: [class,type]=dbscan(x,k,Eps) % ------------------------------------------------------------------------- % Aim: % Clustering the data with Density-Based Scan Algorithm with Noise (DBSCAN) % ------------------------------------------------------------------------- % Input: % x - data set (m,n); m-objects, n-variables % k - number of objects in a neighborhood of an object % (minimal number of objects considered as a cluster) % Eps - neighborhood radius, if not known avoid this parameter or put [] % ------------------------------------------------------------------------- % Output: % class - vector specifying assignment of the i-th object to certain % cluster (m,1) % type - vector specifying type of the i-th object % (core: 1, border: 0, outlier: -1)

随机有限元理论教材，是学习随机有限元及可靠度理论的不错东东 -Stochastic finite element theory of teaching materials, are studying stochastic finite element and reliability theory is true Dongdong