-
danchunxingfa
单纯形法,求解线性规划问题的通用方法。单纯形是美国数学家G.B.丹齐克于1947年首先提出来的。它的理论根据是:线性规划问题的可行域是 n维向量空间Rn中的多面凸集,其最优值如果存在必在该凸集的某顶点处达到。顶点所对应的可行解称为基本可行解。单纯形法的基本思想是:先找出一个基本可行解,对它进行鉴别,看是否是最优解;若不是,则按照一定法则转换到另一改进的基本可行解,再鉴别;若仍不是,则再转换,按此重复进行。因基本可行解的个数有限,故经有限次转换必能得出问题的最优解。如果问题无最优解也可用此法判别。
(Simplex method, for solving linear programming problems common method. Simplex is the American mathematician GB Danzig in 1947 first put forward. Its theory is based on: linear programming problem feasible region is n-dimensional vector space Rn convex set in the multi-faceted, and its optimal value must be if the vertices of a convex set to achieve. Feasible solution corresponding to the vertex is called a basic feasible solution. The basic idea of the simplex method is: first find a basic feasible solution, to identify it and see whether it is the optimal solution If not, switch to another according to certain rules to improve the basic feasible solution, and then identify if still No, the re-conversion, click here to repeat. Due to the limited number of basic feasible solution, it will be converted by the finite optimal solution can be reached. If the problem can also be the optimal solution method has been applied without discrimination.
)
- 2011-01-17 21:01:44下载
- 积分:1
-
CRC
CRC check for WLN frame word!
- 2010-05-20 17:01:19下载
- 积分:1
-
fei_ff10
包括轨道机动仿真、初轨计算,利用最小二乘算法实现对三维平面的拟合,实现了对10个数字音的识别。( Including orbital maneuvering simulation, initial orbit calculation, Least-squares algorithm to fit a three-dimensional plane, To achieve the recognition of 10 digital sound.)
- 2017-04-01 16:12:44下载
- 积分:1
-
Leslie
说明: 利用leslie人口模型来解决数学建模中的鱼群数量增减的问题: 具体问题在《数学建模与实验》(科学出版社)的153页第四题。(Leslie population model using mathematical modeling to solve the problem of increase or decrease in the number of fish: specific issues in the " Mathematical Modeling and Experiment" (Science Press) is the fourth 153 title.)
- 2009-08-09 10:43:34下载
- 积分:1
-
Antenna-Theory-Analysis-and-Design
天线圣经,每个学习天线的人必看经典。其中对天线的原理性描述非常深刻。(Antenna Bible study each antenna, a person must classic. The principle on which the description of the antenna is very profound.)
- 2013-11-07 10:00:37下载
- 积分:1
-
poisson
Matlab模拟泊松过程,以及泊松过程的检验(Matlab simulation of the Poisson process and Poisson process inspection)
- 2011-12-27 21:00:49下载
- 积分:1
-
MATLAB6_5_tutorial
基于matlab6的matlab自学经典教程(matlab tutorials)
- 2009-12-29 15:18:00下载
- 积分:1
-
fdtd twomedium
采用fdtd方法,分别计算平面波照射到1维层介质的反射与透射以及在理想介质中的传播,场源可为高斯源或者正弦源,可以直观理解趋肤深度和边界概念(By fdtd method, were calculated to 1-dimensional plane wave radiation reflection and transmission media layer and spread in an ideal medium, the field for the Gaussian source or sources can be sinusoidal source, you can intuitively understand the concept of skin depth and the boundary)
- 2011-06-03 09:00:10下载
- 积分:1
-
vmaBFGS
BFGS变尺度法,MATLAB实现,求解函数极值(BFGS variable metric algorithm implemented by MATLAB)
- 2011-09-23 21:49:11下载
- 积分:1
-
sin
matlab编程实现离散数字信号的有理数插值收取(the matlab programming discrete digital signal rationals interpolation charged)
- 2012-11-30 21:51:20下载
- 积分:1