寻找无序数组的中位数，实际上代码实现了寻找无序数组中任意第x大的数，使用了快排的思想。VC++ 2005环境,Find disordered array median, in fact, code has to find a disorderly array of arbitrary section x large, use the quick thinking of row. VC++ 2005 Environment

cordic算法的c语言实现，输入x，y两点坐标，自动计算得出改点与平面坐标轴（x轴正向）夹角，适用于整个坐标平面。于环境vc 6.0下编译通过。-CORDIC algorithm realize the C language, input x, y coordinates of two points, are automatically calculated to change point and plane coordinate axis ( x axis positive ) angle,

cordic算法的c语定点数仿真，输入x，y两点坐标，自动计算得出改点与平面坐标轴（x轴正向）夹角（有一定误差），适用于整个坐标平面。于环境vc 6.0下编译通过。-CORDIC algorithm C language fixed point simulation, enter the X, y coordinates of two points, are automatically calculated to change point and plane coordinate axis (

VC下奇异值分解，里面包含了所需的lib文件和头文件，及代码演示。dgesvd_函数的调用，参数A（一维数组）的赋值是关键点。比如对矩阵X(二维数组)奇异值分解，并不是直接将按X顺序赋值给A，而是需要将X转置后赋值给A，即A的内容是X的转置形式。-windows vc svd dgesvd_