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于 2012-09-01 发布 文件大小:2KB
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  在图论中的floyed算法程序,可以算两点之间的最小距离(The floyed algorithm in graph theory)

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  • fminsearch
    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)
    2009-09-08 10:32:59下载
    积分:1
  • sod-problem-by-MacCormack
    一维 问题,即激波管问题,是一个典型的一维可压缩无黏气体动力学问题,并有 解析解。对它采用二阶精度 两步差分格式进行数值求解。(Use MacCormack difference scheme for solving a two-dimensional shock tube problem)
    2014-01-03 09:15:51下载
    积分:1
  • zuixin
    dft频率测量算法,主要针对电网频率的测量(the dft frequency measurement algorithm)
    2013-03-28 23:00:39下载
    积分:1
  • QR分解
    该程序是利用GIvens变换进行矩阵的QR分解(The program uses GIvens transform to solve QR matrix.)
    2021-03-08 10:59:28下载
    积分:1
  • sanciyangtiao
    其基本思想是取B样条函数 为及基函数,在[a,b]中均匀划分区间,xi=a+ih,h=(b-a)/n,由于三次样条函数空间是n+3维的,所以把分点扩充到x-1,xn+1,则任意三次样条函数可用 线性组合来表示:(The basic idea is to take B-spline function and basis functions in [a, b] in the evenly divided intervals, xi = a+ ih, h = (ba)/n, because the cubic spline function is n+3 dimensional space , so the expansion points to the x-1, xn+1, then any cubic spline function can be expressed as a linear combination:)
    2011-10-14 09:40:33下载
    积分:1
  • Dchaos-predica
    基于混沌理论进行数据预测的程序,欢欢迎需要的朋友参考下载,并提出修改意见 (, Please feel welcome the reference to a friend download data to predict the process based on chaos theory, and suggest modifications)
    2012-07-27 12:40:49下载
    积分:1
  • 35kv-svg-control
    svg电力控制系统的仿真论文,很详细。包括系统的软件硬件,大部分为原创!包括matlab-fuzzy pi算法的实现(svg power control system simulation study, very detailed. Including system software and hardware, most original!)
    2010-10-13 19:01:20下载
    积分:1
  • chazhi
    本例实现了插值函数,将不同次数的插值进行了显示,防止了龙格现象,研究生一般以此题为作业。(The cases to achieve interpolation function, the number of different interpolation were shown to prevent the Runge phenomenon, in order to graduate generally entitled operations.)
    2013-11-14 15:28:33下载
    积分:1
  • 03CH4_red19
    甲烷的19步简化反应机理文件,FORTRAN语言编写反应速度(ch4 reaction rate)
    2020-10-27 10:39:58下载
    积分:1
  • JOURNAL-bear
    不可压缩后稳态径向滑动轴承润滑计算方法,等刚度,不考虑负压(Incompressible steady-state radial sliding bearing lubrication calculation method on the stiffness, do not consider the negative pressure)
    2020-08-12 10:08:26下载
    积分:1
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