java统计单词

这是一个关于BP神经网络的程序，对初学者有一定的帮助。-This is a study on BP neural network procedures, these will certainly help beginners.

primepalindrome，找回文素数的一个不错的算法实现-primepalindrome, retrieve the text of a good prime number algorithm

Householder法求解最小二乘问题。可以避免常规方法遇到奇异矩阵(即行列式|A|接近零)时误差太大的问题。本方法的精度非常高。-Householder method least squares problems. Avoid conventional methods encountered singular matrix (that is determinant | A | close to zero) error much of a problem. The accuracy of this method is very high.

信号相位匹配原理的正弦信号参数的最小二乘估计-Parameter estimation of sinusoidal signals by using principle of signal matched-phase

用Dijkstra算法求有向网的v0点到其余各点v的最短路径P[v]及其带权长度D[v],开发语言为c语言。

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//=== === === === === === === = //函数说明 //函数名称：PolyFit //函数功能：最小二乘法曲线拟合 //使用方法：double *x ---- 存放n个数据点的X坐标 // double *y ---- 存放n个数据点的Y坐标 // int n -------- 给定数据点个数 // double *a ---- 返回m-1次拟合多项式的m个系数 // int m -------- 拟合多项式的项数，即拟合多项式的最高次为m-1。要求m20，则本函数自动按m=min{n,20}处理 // double *dt --- dt[0]返回拟合多项式与各数据点误差的平方和；dt[1]返回拟合多 // 项式与各数据点的误差绝对值之和；dt[2]返回拟合多项式与各数据 // 点误差绝对值的最大值 //注意事项：拟合多项式的形式为 y = b0 + b1*(x-Xavr)... -//=== === === === === ==== === === === === === === ==== === =// function annotations// function name : PolyFit// Function functions : Least Squares Curve Fitting// Use : double* x n-store data point coordinates of the X//* y double-storage n data point Y coordinates// int n-------- given the number of data points//* a double---- returned to the m-1 m fit polynomial coefficients// int m-------- polynomial fitting items , which is the highest polynomial fitting time for m-1. Request m

用C++编写的拉格朗日插值算法-C Lagrange prepared by the interpolation algorithm

c program for identifying bottleneck machines in a job shop (used in the scheduling of the shop floor)

精通Matlab综合辅导与指南-proficient Matlab comprehensive counseling and guidance