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按分类查找All 数学计算(379) 

[数学计算] RunFastTurtle-A-python-turtle-project

RunFastTurtle是一款娱乐性的基于Python的龟类赛车游戏。选择你最喜欢的乌龟,下注,然后看着它们跑到终点!它具有随机化的动作和丰富多彩的视觉效果,为所有年龄段的玩家提供了一种迷人的体验。再次玩游戏,获得无限的兴奋和乐趣!
RunFastTurtle is an entertaining Python-based turtle racing game. Select your favorite turtle, place your bet, and watch them race to the finish line! With randomized movement and colorful visuals, it offers an engaging experience for players of all ages. Play again for endless excitement and fun! (2024-04-23, Python, 0KB, 下载0次)

http://www.pudn.com/Download/item/id/1713824560680120.html

[数学计算] Gurobi-and-Algorithm-for-solving-VRP

分别使用Gurobi对VRP、CVRP、CVRPTW、CVRPPDTW四类问题进行了建模和求解,所用数据集主要为Solomon(R-101)和东南大学九龙湖校区部分路网。,
Gurobi was used to model and solve four types of problems, namely VRP, CVRP, CVRPTW and CVRPPDTW. The data set used was mainly Solomon (R-101) and part of the road network in Jiulong Lake Campus of Southeast University., (2023-10-14, Python, 0KB, 下载0次)

http://www.pudn.com/Download/item/id/1697401201763979.html

[数学计算] IPMaths-Toolkit

专门用于IP地址数学和操作的C函数的集合。深入研究逐位操作、子网和o...,
?? A collection of C functions dedicated to IP address mathematics and manipulations. Dive deep into bitwise operations, subnetting, and other networking essentials. A hands-on approach to mastering IP calculations for budding system programmers. ???? (2023-08-27, C, 0KB, 下载0次)

http://www.pudn.com/Download/item/id/1693112830214353.html

[数学计算] Mathematical_study_notes

我的数学建模学习笔记。包含老哥网课《Python在数学建模中的应用》代码。老哥数学建模常用的30个常用算法正在更新中。。
My notes on mathematical modeling. Including the code of Brother s online course "Application of Python in Mathematical Modeling". Brother, 30 commonly used algorithms for mathematical modeling are being updated.. (2022-10-04, Jupyter Notebook, 0KB, 下载0次)

http://www.pudn.com/Download/item/id/1687844678949434.html

[数学计算] MFSGrp-class2

R包:在泛函弹性网回归中计算多元标量的解路径,并对其进行了分析...
R package: Computes the solution path of the multivariate Scalar-on-Functional Elastic Net regression in serial and parallel. (2022-04-22, R, 151KB, 下载0次)

http://www.pudn.com/Download/item/id/1686771469380767.html

[数学计算] PolishedCode_MachineLearning

这是我自己用弹性网正则化实现坐标下降算法的一个完善的代码示例...
This is a polished code example of my own implementation of a Coordinate Descent Algorithm with Elastic Net Regularization used for solving least- squares regression. This was done as part of my DATA 558 Machine Learning course at the University of Washington. (2017-06-09, Python, 186KB, 下载0次)

http://www.pudn.com/Download/item/id/1496978565757198.html

[数学计算] 3970971SPH-for-couette

SPH 源代码,用于科研计算,是光滑粒子流体动力学-一种无网格粒子法书后的源代码
SPH source code, for scientific computing, is a smoothed particle hydrodynamics -- a source code after a meshless particle method. (2018-06-26, Fortran, 24KB, 下载18次)

http://www.pudn.com/Download/item/id/1529979951142845.html

[数学计算] select

根据中国气象数据网下载的全国气象站点的数据,批量提取所需站点的数据。
According to the data of the national meteorological station, which is downloaded by the China Meteorological data network, the data of the required sites are extracted. (2018-01-14, matlab, 18KB, 下载18次)

http://www.pudn.com/Download/item/id/1515898828202467.html

[数学计算] Map-projection

1、根据所给的中国版图数据 绘制显示基于北京54坐标系的经纬度数据 编写兰勃特投影转换程序,转换上述数据,并显示 编写墨卡托投影转换程序,转换上述数据,并显示 同时,要绘制相对应的经纬网格,网格间距5度 2、根据所给的世界版图数据 绘制显示基于WGS84坐标系的经纬度数据 编写墨卡托投影转换程序,转换上述数据,并显示 计算北京(116.4,39.8)到巴黎(2.2, 48.52)的大圆轨迹,并显示 同时,要绘制相对应的经纬网格,网格间距5度
1, according to the Chinese territory given display data drawn based on latitude and longitude data write Beijing 54 coordinate system Lambert projection conversion process, the conversion of the data, and displays the write Mercator projection conversion process, the conversion of the data, and display the same time, Draw the corresponding latitude and longitude grid, the grid spacing of 5 degrees 2, according to the world map rendering display data written to the Mercator projection based on latitude and longitude data conversion program WGS84 coordinate system, the conversion of the data, and displays the calculation Beijing (116.4, 39.8) to Paris (2.2, 48.52) the great circle track and display the same time, to draw the corresponding latitude and longitude grid, the grid spacing of 5 degrees (2015-12-08, C++, 70KB, 下载43次)

http://www.pudn.com/Download/item/id/1449582690669682.html

[数学计算] kring123

克里金(Kriging)插值法又称空间自协方差最佳插值法,它是以南非矿业工程师D.G.Krige的名字命名的一种最优内插法。克里金法广泛地应用于地下水模拟、土壤制图等领域,是一种很有用的地质统计格网化方法。它首先考虑的是空间属性在空间位置上的变异分布.
Kringing smooth (2013-05-05, matlab, 116KB, 下载55次)

http://www.pudn.com/Download/item/id/2228845.html

[数学计算] lars

用R语言来编写的lar的代码的实现,能够把lar的操作步骤展示出来
Lar realization of the code written using the R language to lar steps show (2012-08-06, Others, 2262KB, 下载74次)

http://www.pudn.com/Download/item/id/1958895.html

[数学计算] SAVI

SAVI(Simulated Annealing algorithm for minimizing Validity Index)详见李铁军教授的个人主页http://dsec.pku.edu.cn/~tieli/
SAVI(Simulated Annealing algorithm for minimizing Validity Index), developed by Tiejun Li(Peking University) is based on the optimal reduction of the random walker dynamics on the complex network (see the papers on complex networks below) is integrated here. To use it, unzip the downloaded files and run the main.m file in matlab environment. The matlab codes main.m is the main function. The other .m files are functions called by main.m. Some network data files are also included. The output is the .clu file which can be visualized with the software Pajek. (2012-07-31, matlab, 23KB, 下载1次)

http://www.pudn.com/Download/item/id/1953357.html

[数学计算] shop

算法实验作业 3-3 购物问题 问题描述: 由于换季,某商场推出优惠活动,以超低价格出售若干种商品。但是,商场为避免过分 亏本,规定某些商品不能同时购买,而且每种超低价商品只能买一件。身为顾客的你想获得 最大的实惠,也就是争取节省最多的钱。经过仔细研究过,我们发现,商场出售的超低价商 品中,不存在以下这种情况: n(3≤n)种商品 c1, c2, c3,…, cn,其中 ci和 ci+1是不能同时购买的(i=1, 2, …,n-1),而 且 c1和 cn也不能同时购买。 编程任务: 请编程计算可以节省的最大金额数。 数据输入: 第 1 行两个整数 K,M(1≤K≤1000),其中 K 表示超低价商品数,K 种商品的编号依 次为 1,2, …,K;M 表示不能同时购买的商品对数。 接下来 K 行,第 i 行有一个整数 Xi 表示购买编号为 i 的商品可以节省的金额(1≤Xi ≤100)。 再接下来 M 行,每行两个数 A 和 B,表示 A 和 B 不能同时购买,1≤A≤K,1≤B≤K,A ≠B。 结果输出 输出计算出的能节省的最大金额数。 输入文件示例 输出文件示例 input.txt output.txt 3 1 1 1 1 1 2 2
算法实验作业 3-3 购物问题 问题描述: 由于换季,某商场推出优惠活动,以超低价格出售若干种商品。但是,商场为避免过分 亏本,规定某些商品不能同时购买,而且每种超低价商品只能买一件。身为顾客的你想获得 最大的实惠,也就是争取节省最多的钱。经过仔细研究过,我们发现,商场出售的超低价商 品中,不存在以下这种情况: n(3≤n)种商品 c1, c2, c3,…, cn,其中 ci和 ci+1是不能同时购买的(i=1, 2, …,n-1),而 且 c1和 cn也不能同时购买。 编程任务: 请编程计算可以节省的最大金额数。 数据输入: 第 1 行两个整数 K,M(1≤K≤1000),其中 K 表示超低价商品数,K 种商品的编号依 次为 1,2, …,K;M 表示不能同时购买的商品对数。 接下来 K 行,第 i 行有一个整数 Xi 表示购买编号为 i 的商品可以节省的金额(1≤Xi ≤100)。 再接下来 M 行,每行两个数 A 和 B,表示 A 和 B 不能同时购买,1≤A≤K,1≤B≤K,A ≠B。 结果输出 输出计算出的能节省的最大金额数 (2012-07-10, C++, 1KB, 下载28次)

http://www.pudn.com/Download/item/id/1935292.html

[数学计算] bnt

这是一个一个完整的贝叶斯网matlab工具箱,是用来做数据挖掘,数据分析等的强力工具,欢迎下载
This is a matlab a complete Bayesian network toolbox is used for data mining, data analysis, a powerful tool, are welcome to download。 (2011-06-02, matlab, 11691KB, 下载54次)

http://www.pudn.com/Download/item/id/1556339.html

[数学计算] chaoliuchengxu

应用极坐标形式的牛拉法保留非线性算法计算输电网的潮流,并且考虑了系统中变压器变比的影响
Application of polar coordinates in the form of cattle Rafah transmission grid algorithm to retain non-linear trend, and consider the system of the transformer ratio (2011-02-21, C/C++, 21KB, 下载21次)

http://www.pudn.com/Download/item/id/1433627.html

[数学计算] jixieshoubi

ansys一个机械手臂的有限元分析模型命令流,在建模分网方面可以给读者一些借鉴。
a mechanical arm ANSYS finite element analysis model of order flow, in the modeling sub-network can give readers some reference. (2007-10-02, TEXT, 38KB, 下载29次)

http://www.pudn.com/Download/item/id/340682.html

[数学计算] newdon

牛顿拉夫逊法程序可以求潮流计算简单网落
Newton Raphson method procedures for the trend is simple networks Thank you (2007-06-28, C++ Builder, 3KB, 下载31次)

http://www.pudn.com/Download/item/id/301011.html

[数学计算] montecarlonotes

蒙特卡罗方法得课件,很详细! 蒙特卡罗随机模拟方法很不错得,大家快下。
Monte Carlo method in the courseware, very carefully! Monte-Carlo simulation method is pretty good in, we quickly under. (2006-12-21, Others, 295KB, 下载426次)

http://www.pudn.com/Download/item/id/235411.html

[数学计算] LE

计算各种混沌系统李雅普洛夫指数的MATLAB 源程序。
calculating various chaotic system schematic index Lee MATLAB source. (2006-04-18, matlab, 32KB, 下载1138次)

http://www.pudn.com/Download/item/id/172856.html

[数学计算] 44569084

提供离散点三角网与等值线的实现给大家共享。有谁把等值线光滑处理了后,请也别忘了给我一份
provides discrete point triangulation with the contours to the realization share. Who put smooth contours handled, please do not forget to also give me a (2005-04-06, Visual C++, 218KB, 下载238次)

http://www.pudn.com/Download/item/id/1112770884224308.html
总计:379