计算文本中数列的配对总和接近某数

超酷的走迷宫程序 -cool Maze procedure

分步傅利叶方法解非线性方程-Fourier step-by-step method for solving systems of nonlinear equations

//=== === === === === === === = //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

对雷达数据处理的单目标，多传感器的matlab源程序，简单的卡尔曼滤波算法，初学的朋友们可以看看

poj 1523的代码和方法说明,个人原创 - the codes and solution for poj 1523

对.bmp格式的图像进行快速傅立叶变换，包含测试图像。-On. Bmp format images fast Fourier transform, including the test images.

利用变步长来计算积分，该算法中用到步长的折半方法。-use variable step to calculate integrals, the algorithm uses the half step method.

A Star 和 dijkstra

求函数极小值，适用于不带约束的、函数可以为非线性的无约束规划问题的求解-Demand function is minimum applicable to non-binding, the function can be non-binding for the non-linear programming problem solving

高斯法解线性方程组-Gaussian method for solving linear equations