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已选条件
  1. 编程语言:C++
  2. 代码类别:数学计算
  3. 发布时间:近三天
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1. distance

  C++程序求两点距离 可以点入坐标点(C++ program distance between two points)

6
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127
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2013-01-08发布

2. Pointandsegment

  判断点和线段之间的关系,包括点在线段的上,点在线段的延长线,反向延长线,点在线段外四种情况(Judge the relationship between the point and line, including the point on the line, in line at the extension of reverse extension cord, and so on.)

12
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154
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2013-01-08发布

3. PSO

  针对传统的算法如遗传算法、粒子群算法等在TSP问题上求解精确性和求解规模上都还有一定的不足,本文提出了一种基于动态规划思想的粒子群优化算法。该算法用动态规划的方法实现粒子间的信息交互和粒子的进化,并且将粒子群中的粒子按无标度信息指导网络拓扑图的方式进行连接。仿真结果表明该方法能有效地减小误差率,提高解的精确,同时还保持了较低的计算复杂度,具有良好的稳健性。(TSP problem solving for the traditional algorithms such as genetic algorithms, particle swarm optimization accuracy and solving the scale, there is a certain lack of a dynamic programming algorithm-based particle swarm optimization algorithm. The algorithm using dynamic programming method to achieve the evolution of information exchange between the particles and the particles, and particle swarm particle scale-free information guide network topology map to connect. The simulation results show that this method can effectively reduce the error rate and improve the solution precision, while maintaining a low computational complexity, good soundness.)

14
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163
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2013-01-07发布

4. DIEDAI

  风机动量叶素理论设计中迭代计算风机叶片弦长与扭角(Fan momentum blade element theory design iteration fan blade chord and twist angle)

45
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159
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2013-01-07发布

5. shiyan4

  若矩阵A中的某一元素A[i,j]是第i行中的最小值,而又是第j列中的最大值,则称A[i,j]为矩阵A中的一个鞍点。请写出一个可确定此鞍点位置的算法(如果这个鞍点存在)。(If the matrix A, an element A [i, j] is the minimum value in the i-th row, but is the maximum value of the j-th column, then A [i, j] for the matrix A is a saddle point. Please write a algorithm to determine the position of saddle point (saddle point exists).)

1
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154
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2013-01-07发布

6. KMEANS

  This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Output is directed to the screen. Usage for KMEANS is: KMEANS SOURCEFILE <enter> The format of the source file is: NPat - Number of patterns (int) SizeVect - Size of vector (int) NClust - Number of cluster centers(int) vect[1,1] ... vect[1,SizeVect] - vector 1 (real) vect[2,1] ... vect[2,SizeVect] - vector 2 (real) . . . . . . vect[NPat,1] ... vect[NClust,SizeVector] - vector N (real) To compile: ICC KMEANS.CPP <enter> (This directory contains code implementing the K-means algorithm. Source code may be found in KMEANS.CPP. Sample data isfound in KM2.DAT. The KMEANS program accepts input consisting of vectors and calculates the given number of cluster centers using the K-means algorithm. Output is directed to the screen. Usage for KMEANS is: KMEANS SOURCEFILE <enter> The format of the source file is: NPat - Number of patterns (int) SizeVect - Size of vector (int) NClust - Number of cluster centers(int) vect[1,1] ... vect[1,SizeVect] - vector 1 (real) vect[2,1] ... vect[2,SizeVect] - vector 2 (real) . . . . . . vect[NPat,1] ... vect[NClust,SizeVector]- vector N (real) To compile: ICC KMEANS.CPP <enter> )

2
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141
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2013-01-05发布

7. kalman

  实现卡尔曼滤波算法,可以进行参数估计、插值、滤波和预报(The Kalman filter algorithm, parameter estimation, interpolation, filtering and prediction)

100
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178
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2012-12-27发布

8. Large_Scale_NMF

  处理大规模矩阵,对大规模的矩阵进行分解,即形如分解A=UV(To deal with large-scale matrix, mass matrix decomposition, that is shaped like a decomposition A = UV)

6
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126
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2012-12-12发布

9. rcs1

  运用物理光学法和矩量法计算带罩天线的远场辐射(The use of physical optics method and moment method with cover antenna far-field radiation )

19
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141
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2012-12-12发布

10. Dot-Matrix-5x7-(1)

  Dot Matrix 5 x 7 sample progmam , hope you enjoy

8
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141
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2012-12-11发布

11. gaosixiaoqu

  计算方法:主要是高斯消去法的C语言算法实现(Calculation method: Gaussian elimination)

2
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70
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2012-12-09发布

12. nelder1.c

  nelder-mead algorithm for unconstrained optimization simulation in c programming language

24
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111
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2012-12-07发布

13. ex

说明:  设计一个函数,其功能是同时求得长度为20的整型数组所有元素中的最大值、最小值和平均值。并用相应的主函数对其进行测试,测试数组可以用随机数填充或者自行定义数据。(The design of a function, its function is to obtain the length of the maximum, minimum and average 20 integer array element. And its main function testing, the test array can be populated with a random number or define your own data.)

0
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118
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2012-12-06发布

14. shuzhifenxi

  北京航空航天大学硕士研究生数值分析课的第一次大作业,用幂法反幂法求取矩阵的最大最小特征值(Minimum and maximum eigenvalue of the first graduate of Beijing University of Aeronautics and Astronautics numerical analysis class job, using the power method matrix inverse power law to strike)

2
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139
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2012-12-05发布

15. jifen

  分别用梯形法和矩形法求定积分,附加应用实例(, Respectively, with the trapezoidal method and the rectangle method to find definite integrals, additional application examples)

2
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162
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2012-11-28发布

17. LS_SVMlab

  LS_SVM 偏最小二乘结合支持向量机(The LS SVM partial least squares and Support Vector Machine)

19
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167
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2012-11-22发布

18. edger12dlocalbasis

  通过C++头文件实现的有限元形状函数计算程序(finite element shape function)

3
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174
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2012-11-15发布

19. Computational-Mechanics01

  计算力学基础,中国科技大学精品教材,王秀喜,吴恒安编著(The basis of Computational Mechanics, University of Science and Technology of China, boutique textbook series)

6
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156
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2012-11-08发布

20. xiankuan

  线宽计算,用matlab计算线宽。可以得到的值来分析和使用半导体激光器线宽的联系(linewidth calculator)

32
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160
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2012-11-04发布