列主元消去法。计算方法中的一种课程算法

Givens transformation是向量的旋转变换。它可将被变换向量旋转成模与之相同的其它向量。其应用之一是QR分解。-Givens transformation is the vector of the rotation transformation. It can transform vector will be rotating into the same mold with the other vector. One of its applications QR decomposition.

一个xx的聚类分析算法-xx of a cluster analysis algorithm

! 2 ! HOMPACK90 is a suite of FORTRAN 90 subroutines for solving nonlinear 3 ! systems of equations by homotopy methods. There are subroutines for 4 ! fixed point, zero finding, and general homotopy curve tracking problems, 5 ! utilizing both dense and sparse Jacobian matrices, and implementing 6 ! three different algorithms: ODE-based, normal flow, and augmented 7 ! Jacobian. The (driver) subroutines called by the user are given in the 8 ! table below, and are well documented internally. The user need not 9 ! be concerned with any other subroutines in HOMPACK90. -! 2 ! HOMPACK90 is a suite of FORTRAN 90 subroutines for solving nonlinear 3 ! systems of equations by homotopy methods. There are subroutines for 4 ! fixed point, zero finding, and general homotopy curve tracking problems, 5 ! utilizing both dense and sparse Jacobian matrices, and implementing 6 ! three different algorithms: ODE-based, normal flow, and augmented 7 ! Jac

带权有向图的最短路径的求解，包括狄克斯特拉算法；弗洛伊德算法；

判断闰年用c++写的，我也才学-judgment leap year with c write, and I barely

8*8*8光立方制作，包括源码加PCB，pcb由protel布局布线完成，可直接使用，程序作者亲测可用，而且附带光立方制作资料

应用背景这个函数生成开始，在已知的周数的最后日期范围关键技术使用此函数创建MySQL查询或其他范围的搜索数据的日期。在查询一些功能只能在特定的月年周搜索不周。所以，这个功能可以帮助你做这个。

一种用matlab写的群集智能算法-蚁群算法-Of a cluster with matlab to write intelligent algorithm- ant colony algorithm

vba  cpk收集工具（使用chrom）  没个电子工程师都是关心自己产品的测试数据，往往我们可以通过这些数据来看出一些问题来 这是我用VBA写的CPK自动收集并排版为固定的格式，当然这个格式你自己可以修改，原数据的格式也是可修改的