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分形维数MATLAB程序源码

于 2019-06-07 发布文件大小:2010KB

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下载积分: 1 下载次数: 13

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分维反映了复杂形体占有空间的有效性，它是复杂形体不规则性的量度。它与动力系统的混沌理论交叉结合，相辅相成。它承认世界的局部可能在一定条件下或过程中，在某一方面（形态，结构，信息，功能，时间，能量等）表现出与整体的相似性，它承认空间维数的变化既可以是离散的也可以是连续的，进而拓展了视野。(Fractal dimension reflects the validity of space occupied by complex bodies, which is a measure of irregularity of complex bodies. It combines with chaos theory of dynamic system and complements each other. It recognizes that the part of the world may be similar to the whole in certain conditions or processes (form, structure, information, function, time, energy, etc.). It recognizes that the change of spatial dimension can be discrete or continuous, thus expanding the horizon.)

文件列表：

-分形维数MATLAB程序源码.zip, 374551 , 2018-10-19
__MACOSX, 0 , 2018-10-19
__MACOSX\._-分形维数MATLAB程序源码.zip, 174 , 2018-10-19
该资料解压密码.pdf, 21310 , 2018-09-03
__MACOSX\._该资料解压密码.pdf, 334 , 2018-09-03
附赠.zip, 1623217 , 2018-10-06
__MACOSX\._附赠.zip, 277 , 2018-10-06
视频教程链接.pdf, 42209 , 2018-10-17
__MACOSX\._视频教程链接.pdf, 221 , 2018-10-17

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Trust-RegionInterior_Point
本代码为《最优化理论与方法》书籍重的信赖域算法的代码，本代码中的目标函数和约束等初值可由需要进行改变，来得到所期望的计算(The code for the " optimization theory and method" heavy books trust region algorithm code, the code of the objective function and constraints may need to change the initial value to get the desired calculation)

2013-05-28 17:47:02下载

积分：1
fft
说明：虽然现在网上的FFT程序很多，但是有的结果是错误的，比如说，经过一次正反变换后，不能得到原来的数列，所以，本人测试了多个程序，提供几个能用的，给大家，希望大家支持！ (Although many online FFT program, but some results are wrong, for example, through a positive and negative change, you can not get the original series, so I tested several programs to provide a few usable for everyone I hope we can support!)

2010-04-14 17:54:30下载

积分：1
box-girder-finite-element
介绍箱梁的有限元建模网格划分边界条件加载求解的命令流(Introduction of finite element modeling of the box girder meshing load boundary conditions for solving the command stream)

2013-04-18 15:16:26下载

积分：1
DMI_snap
快拍数不同时，DMI直接矩阵求逆算法进行波束形成的(The snapshot number is not the same, DMI direct matrix inversion algorithm beamforming)

2011-07-06 16:39:33下载

积分：1
five
计算声发射时域信号特征值：裕值，振幅因子FK、fc，峭度，(Calculation of acoustic emission time-domain signal characteristic values: margin value, the amplitude factor FK, fc, kurtosis,)

2012-07-14 15:31:54下载

积分：1
Laguerre-fitting
基于Laguerre多项式的拟合程序，可以控制多项式的结束，以及变量alpha。(Based on Laguerre polynomial fitting procedure, you can control the end of polynomials, and variable alpha.)

2014-01-02 21:43:58下载

积分：1
最小二乘
说明：最小二乘法寻找最佳函数匹配，用以数值计算，优化曲线(The least square method is used to find the best function matching for numerical calculation and curve optimization.)

2020-11-18 09:29:39下载

积分：1
lagrange插值
用于在数值分析中，对于离散点进行拉格朗日差值拟合(Lagrangian difference fitting)

2019-03-20 21:01:09下载

积分：1
PSO
说明：基于模拟退火的粒子群算法，模拟退火算法在搜索过程中具有该概率突跳的能力，能够有效地避免搜索过程陷入局部极小解。(Based on simulated annealing particle swarm optimization, simulated annealing algorithm in the search process has a sudden jump in the probability of the capacity, which can effectively avoid the search process into a local minimum solution.)

2010-03-17 21:51:53下载

积分：1
hb888
有较好的参考价值，外文资料里面的源代码，基于小波变换的数字水印算法matlab代码。( There are good reference value, Foreign materials inside the source code, Based on wavelet transform digital watermarking algorithm matlab code.)

2017-04-12 18:09:25下载

积分：1

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