-
pipe
某石油公司计划建造一条由东向西的主输油管道。该管道要穿过一个有n 口油井的油田。从每口油井都要有一条输油管道沿最短路经(或南或北)与主管道相连。如果给定n 口油井的位置,即它们的x 坐标(东西向)和y 坐标(南北向),应如何确定主管道的最优位置, 即使各油井到主管道之间的输油管道长度总和最小的位置?证明可在线性时间内确定主管道的最优位置。(An oil company plans to construct a east to west from the main pipeline. The pipeline to pass through an oil field n wells. Wells from each must have a pipeline along the shortest path (or South or North) connected with the competent Road. If given the location of oil wells in n, that is, their x coordinates (east-west) and y coordinates (north-south), should be how to determine the optimal position in charge of Road, even if the wells to the pipeline in charge of Road between the sum of the smallest length location? proved to be linear time to determine the optimal position in charge of Road.)
- 2008-07-07 10:25:25下载
- 积分:1
-
k-mean
K均值(用matlab实现花的分类,附注释,程序简单)(K-means (machine learning job classification flowers))
- 2013-07-09 10:38:22下载
- 积分:1
-
initiall
mfile about spot price in matlab
- 2013-09-20 12:12:27下载
- 积分:1
-
mllicheng2_bianshi
使用最小二乘对异步电机参数的辨识,S函数程序。( The paper puts forward a linear induction motor mathematic expression by introducing auxiliary variable method. and build a new kind of least squares parameter estimation algorithm )
- 2014-06-10 21:17:06下载
- 积分:1
-
Zernike_shearing
matlab编写Zernike多项式拟合横向剪切波前重建。(matlab write Zernike polynomial fitting transverse shear wave before reconstruction.)
- 2021-04-06 15:39:02下载
- 积分:1
-
双向PCS控制仿真源程序
实现了对10个数字音的识别程序脉冲响应的相关分析算法并检验,具有丰富的参数选项,基于matlab平台实现,自己编的5种调制信号,分数阶傅里叶变换计算方面。
- 2022-07-15 07:59:00下载
- 积分:1
-
灰色关联分析(matlab)
说明: 灰色系统理论提出了对各子系统进行灰色关联度分析的概念,意图透过一定的方法,去寻求系统中各子系统(或因素)之间的数值关系。因此,灰色关联度分析对于一个系统发展变化态势提供了量化的度量,非常适合动态历程分析。 计算步骤 ? 确实参考数列与比较数列 ? 对参考数列与比较数列进行无量纲化处理 ? 计算关联度(The grey system theory puts forward the concept of grey relational degree analysis for each subsystem. The purpose is to find the numerical relationship among subsystems (or factors) in the system through certain methods. Therefore, the grey relational degree analysis provides a quantitative measure for the development and change of a system, which is very suitable for dynamic process analysis. Computing steps_Independent reference sequence and comparison sequence_Dimensionless processing of reference sequence and comparison sequence_Computing correlation degree)
- 2019-05-28 23:10:56下载
- 积分:1
-
l1_cs
对lena.map先分块处理,然后做cs变换,观测矩阵用随机高斯矩阵,重构算法用l1算法(On lena.map first block processed, and then do cs transform, random Gaussian matrix with the observation matrix, reconstruction algorithm algorithm using l1)
- 2010-08-16 17:50:26下载
- 积分:1
-
CDMA
CDMA移动通信系统功率控制算法的MATLAB仿真实现,可以仿真。(CDMA mobile communication system power control algorithm to achieve the MATLAB simulation, you can simulation.)
- 2009-05-23 08:07:32下载
- 积分:1
-
MATLABprograming
说明: 用matlab编程实现一些最优化问题的求解,运筹学中的问题(Matlab programming to realize some of the most optimization problems, the problems in Operations Research)
- 2010-04-25 21:42:29下载
- 积分:1