登录
首页 » matlab » getdf

getdf

于 2011-01-08 发布 文件大小:1KB
0 200
下载积分: 1 下载次数: 52

代码说明:

  用共轭梯度法求解x1^2+4*x2^2.精度为0.1(The Conjugate Gradient Method x1 ^ 2+4* x2 ^ 2. Accuracy of 0.1)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • SARCHENGXIANG
    雷达成像matlab仿真,已调试成功,可直接运行。(Matlab simulation of radar imaging, has been testing the success can be directly run.)
    2009-04-25 22:17:16下载
    积分:1
  • car-model
    介绍了两种汽车纵向动力学整车模型,包括制动跟油门控制,希望对大家有用(Introduces two vehicle longitudinal vehicle dynamics models, including brake with throttle control, we hope to be useful)
    2021-03-19 10:59:19下载
    积分:1
  • hsirar
    数字图像处理,MATLAB语言,RGB转HSI(Digital Image Processing, MATLAB language, RGB to HSI)
    2007-12-06 14:25:18下载
    积分:1
  • exam10
    单摆的仿真程序,动态演示,图形输出,及的成绩还是得回家不到 (wednjubehaebche cehwbcehd hewdcc )
    2009-11-13 14:05:46下载
    积分:1
  • hundunpso
    针对二维熵图像分割方法在求取最佳阈值时存在计算量大及微粒群算法容易陷 入局部最优且速度较慢等等问题, 提出了基于混沌粒子群优化算法的二维熵图像分割方法。 该方法考虑了图像中像素点灰度􀀂 􀀂 􀀂 邻域灰度均值对作为阈值对图像进行分割 利用混沌运 动随机性、遍历性和初值敏感性, 将混沌粒子群优化算法与阈值法相结合在二维空间作全局搜 索。实验结果表明了基于混沌粒子群优化算法的二维熵图像分割法用于阈值寻优减少了搜索 时间, 提高了收敛率。(Calculation of its large capacity and particle swarm algorithm is easy to fall to strike the best threshold for the two-dimensional entropy image segmentation method Into the local optimum and slower, the proposed two-dimensional entropy image segmentation method based on chaotic particle swarm optimization algorithm. The method takes into account the image pixel the gray 􀀂 􀀂 􀀂 neighborhood average gray value as a threshold for image segmentation chaotic transport Dynamic randomness, ergodicity and initial value sensitivity of chaotic particle swarm optimization algorithm with the threshold method in two-dimensional space for the global search On request. Experimental results show that the entropy method of image segmentation method based on chaotic particle swarm optimization algorithm for threshold optimization to reduce the search Time and improve the convergence rate.)
    2012-04-10 22:00:27下载
    积分:1
  • HuffTree
    Make the Huffman-tree from the lengths of the Huffman codes. The Huffman codes are also needed, and if they are known, they can be given as an extra input argument.
    2013-11-24 01:06:00下载
    积分:1
  • ypz
    遗传算法的概念最早是由Bagley J.D在1967年提出的;而开始遗传算法的理论和方法的系统性研究的是1975年,这一开创性工作是由Michigan大学的J.H.Holland所实行。当时,其主要目的是说明自然和人工系统的自适应过程。 (The concept of genetic algorithm by the Bagley JD was first proposed in 1967 and start method of genetic algorithm theory and systematic research in 1975, this pioneering work is undertaken by the University of Michigan JHHolland the practice. At that time, its main purpose is to describe the natural and artificial adaptive process.)
    2010-12-21 11:12:01下载
    积分:1
  • implementation_note_MIMO_Matlab
    信道建模的大牛Laurent Schumacher的MIMO信道MATLAB仿真程序的使用方法说明文件(PDF格式),完整的图像显示和分析,对MIMO研究工作很有帮助。(Channel modeling Laurent Schumacher Daniudi the MIMO channel simulation program MATLAB to use the documentation (PDF format), complete image display and analysis, research on the MIMO work.)
    2008-05-27 12:50:23下载
    积分:1
  • line
    应用于wsn质心定位法,其中未知节点是一个线性移动的点阵。(Wsn used centroid location method, in which the unknown node is a linear movement of the lattice.)
    2013-05-24 08:25:22下载
    积分:1
  • omi
    基于OMI的臭氧数据的2006-2015年月平均资料处理及汇编(2006-based OMI ozone data 2015 monthly average data processing and assembly)
    2016-04-26 21:42:15下载
    积分:1
  • 696518资源总数
  • 105877会员总数
  • 14今日下载