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分形维数MATLAB程序源码

于 2019-06-07 发布

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下载积分: 1 下载次数: 17

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代码说明：

说明：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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similarity
本代码可以用于计算特征向量或者矩阵的相似度。(This code can be used to calculate the similarity of the feature vector or matrix.)

2012-07-05 11:43:02下载

积分：1
SUANFAPPT
常用的算法设计策略(包括分治策略、动态规划、贪心策略、回溯法、随机算法等) 算法复杂度分析方法(计算迭代次数、使用递归方程、频度分析等) (Commonly used algorithm design strategies (including the strategy of divide and conquer, dynamic programming, greedy strategy, backtracking method, random algorithm) algorithm complexity analysis (number of iterations, using a recursive equation, frequency analysis, etc.))

2013-04-23 12:28:26下载

积分：1
20060401
说明：二阶曲线拟合，最小二乘法，此程序是在c++ builder6.0环境下开发的(second curve fitting, least squares method, this procedure is in c builder6.0 development of the environment)

2006-04-01 14:48:43下载

积分：1
Bessel_Transforms
Fourier bessel transform

2020-07-28 14:48:40下载

积分：1
migration(FKaPS)
F-K域偏移法和相移法偏移程序（C语言）(FK domain migration method and the phase- shift method migration program (C language))

2021-04-06 20:59:02下载

积分：1
triangulation
说明：三角形网格上的线性有限元方法求解Helmholtz问题，多项式重构以及Richardson外推(solve the Helmholtz equation with robin boundary condition on triangulation mesh, PPR and Richardson extrapolation)

2020-06-16 07:20:01下载

积分：1
sun_azimuth_data
根据经度纬度时间，计算太阳的方向角，matlab源码，附有详细的文档注释。(According to longitude latitude time, calculating the direction of the sun angle, matlab source, with detailed documentation of the Notes.)

2008-03-06 20:00:24下载

积分：1
CODE_SOLIDIFICATION
基于热焓法的凝固传热模拟的UFluent-UDF程序(UDF for Modelling Soldification using Enthalpy Porosity Technique)

2021-04-16 20:08:53下载

积分：1
insert_and_simulate
插值、拟合与规划问题插值、拟合与规划问题(Interpolation, fitting with the planning of interpolation, fitting and planning issues)

2008-08-04 16:42:39下载

积分：1
kriging
包括基本的克里金(Kriging)插值法实现代码，仅实现基本方法部分，不包含扩展克里金方法( kriging uses ordinary kriging to interpolate a variable z measured at locations with the coordinates x and y at unsampled locations xi, yi. The function requires the variable vstruct that contains all necessary information on the variogram. vstruct is the forth output argument of the function variogramfit. This is a rudimentary, but easy to use function to perform a simple kriging interpolation. I call it rudimentary since it always includes ALL observations to estimate values at unsampled locations. This may not be necessary when sample locations are not within the autocorrelation range but would require something like a k nearest neighbor search algorithm or something similar. Thus, the algorithms works best for relatively small numbers of observations (100-500). For larger numbers of observations I recommend the use of GSTAT. Note that kriging fails if there are two or more observa)

2015-01-08 15:43:50下载

积分：1

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