网站首页

登录

MATLAB 线性方程组的数值解法.part5

于 2020-06-23 发布文件大小:5KB

 0  216

下载积分: 1 下载次数: 3

我要下载

代码说明：

是MATLAB 线性方程组的数值解法.... Gauss消去法.. 顺序Gauss消去法.. Gauss-Jordan消去法... 追赶法... 1 LU分解... Cholesky分解.....Jacobi迭代法..Gauss-Seidel迭代法.. 逐次超松弛迭代法... 梯度法.. 奇异值分解法... rref函数... lu函数... chol函数. mrdivide函数(MATLAB Efficient Programming Skills and Applications 25 Cases Analysis of Example Code Compression Section5)

文件列表：

第五章, 0 , 2019-07-17
第五章\Findm.m, 288 , 2010-02-08
第五章\MyTestNestedFun.m, 142 , 2009-11-15
第五章\NestedFunctionCallDemo1.m, 242 , 2009-11-26
第五章\NestedFunctionCallDemo2.m, 480 , 2009-11-26
第五章\NestedFunctionCallDemo3.m, 446 , 2009-11-27
第五章\NestedFunctionCallDemo4.m, 526 , 2009-11-29
第五章\NestedFunctionCallDemo5.m, 680 , 2009-11-29
第五章\NestedFunctionVarScopeDemo.m, 206 , 2009-11-19
第五章\NestedFunctionVarScopeDemo2.m, 220 , 2009-11-19
第五章\NestedFunctionVarScopeDemo3.m, 228 , 2009-11-22
第五章\example541.m, 241 , 2009-11-29
第五章\example545.m, 588 , 2009-12-02
第五章\plot3dnmT.m, 533 , 2009-11-30
第五章\triangle_table.m, 1096 , 2010-02-08

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

lyh_evapor
蒸发器非线性模型仿真，包括蒸发器模型s函数(control system for evapor including sfun of nonlinear model)

2010-10-07 12:32:10下载

积分：1
PlotStarN
说明：画n角星,其中n为大于5的奇数(偶数可以看成两个奇数角星的叠加) 比如6角星,可以看成两个三角星的叠加(Plotting and filling n-pointed star, in which n is an odd number greater than 5)

2010-04-06 12:20:01下载

积分：1
ACS
改进蚁群算法，简单实用，适合初学者学习，可用于路径寻优(Colony algorithm, simple and practical, suitable for beginners to learn, can be used for route optimization)

2015-06-03 10:31:00下载

积分：1
edge-sobel
to detect edge using sobel filter

2011-09-17 16:40:22下载

积分：1
rose
利用matlab画出一朵玫瑰，建立一个基本的m文件(use matlab to paint a rose)

2011-12-08 21:05:53下载

积分：1
7fcff53400f3
用matlab编写的空间梁单元的源程序，里面包含了单元刚度矩阵的生成(Beam Element source matlab prepared, which contains the element stiffness matrix generation)

2020-07-27 15:58:40下载

积分：1
bluetooth_GFSK_modem
利用Matlab编程模擬实现,藍芽GFSK調變解調,希望供大家参考学习(Matlab simulation programming, Bluetooth GFSK modulation and demodulation and hope for your consideration study)

2007-02-09 11:27:40下载

积分：1
Truss_Solver_and_Genetic_Algorithm_Optimzer
This function is for optimization. To be specific, name of file is Truss_Solver_and_Genetic_Algorithm_Optimzer. With last function, you can try build up bridge as an example.

2014-09-18 02:55:56下载

积分：1
simulated-annealing-algorithm
matlab模拟退火算法的TSP算法，并实现以求解得到最优。(matlab simulated annealing algorithm TSP algorithm and implementation.)

2014-12-23 13:20:32下载

积分：1
2013TSP
通过并行压缩进行二维信号压缩，提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理，译码器的重新构造可以并行进行。通过对二维信号进行某些排列，可以确保所有列具有大致相同的密度级别，并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化，从而大大减小测量矩阵的尺寸。我们证明，如果排列良好，重建均方误差的上限会更紧。为了说明这一方案，我们将其应用于视频压缩并使用不同帧的排列有两种：参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明，在相同的压缩比下，峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)

2019-01-12 22:48:49下载

积分：1

696518资源总数
105873会员总数
12今日下载