Description: 计算广义分形维数的matlab源程序。希望对大家有用！
函数形式：function [dq,rq]=fdim(q,x,trace)
不同q值下得到不同定义的分形维，如：q=0 is Hausdorf, q=1 is Information, q=2 is Correlation, etc.具体说明见程序。-Generalized fractal dimension of Matlab source. We hope that the right useful! Function form : function [dq, rq] = fdim (q, x, trace) q different values under different definitions of the fractal dimension, such as : q = 0 is Hausdorf. q = 1 is Information, q = 2 is Correlation, etc.. See specify procedures. Platform: |
Size: 1795 |
Author:贾籽 |
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Description: 计算广义分形维数的matlab源程序。希望对大家有用！
函数形式：function [dq,rq]=fdim(q,x,trace)
不同q值下得到不同定义的分形维，如：q=0 is Hausdorf, q=1 is Information, q=2 is Correlation, etc.具体说明见程序。-Generalized fractal dimension of Matlab source. We hope that the right useful! Function form : function [dq, rq] = fdim (q, x, trace) q different values under different definitions of the fractal dimension, such as : q = 0 is Hausdorf. q = 1 is Information, q = 2 is Correlation, etc.. See specify procedures. Platform: |
Size: 1024 |
Author:贾籽 |
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Description: 在matlab环境下计算广义分形维数得程序-Computing environment in matlab generalized fractal dimension of a process Platform: |
Size: 3072 |
Author:刘鹏举 |
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Description: 混沌时间序列分析与预测源代码。具有产生混沌时间序列，求时延，求嵌入维，求关联维，求K熵，求Lyapunov指数谱，求二进制图形的盒子维和广义维，求时间序列的盒子维和广义维，混沌时间序列预测等项功能。-Chaotic time series analysis and prediction of the source code. Has generated chaotic time series, and delay, and embedding dimension, and correlation dimension, and K-entropy, and Lyapunov exponent spectra, and the binary graphics box peacekeeping generalized dimensions, and time series of box-dimensional and generalized dimension, chaotic time series prediction functions. Platform: |
Size: 579584 |
Author:李志 |
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Description: 提出一种基于分形理论和BP 神经网络的航空遥感图像有监督分类方法。该方法尝试将航空图像
的光谱信息和纹理特征相结合。它首先将彩色航空图像由RGB 格式转化为HSI 格式,然后,根据亮度计算分
数维、多重分形广义维数谱q-D( q) 和“空隙”等基于分形的纹理特征,同时加入归一化的色度和饱和度作为光
谱特征,采用BP 神经网络作为分类器。通过对彩色航空图像的分类实验,结果证实该方法行之有效。-Based on fractal theory and BP neural network of aviation remote sensing image supervised classification method. This method tries to aerial images of the spectral information and texture characteristics of the combination. It will first color aerial images from the RGB format into HSI format, and then, according to the brightness calculation of fractal dimension, the generalized multi-fractal dimension spectrum qD (q) and the Platform: |
Size: 274432 |
Author:xuhuoping |
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Description: 分形维数的计算，应用于matlab，采用毯子法进行计算-Fractal dimension calculation, applied to matlab, using blankets to carry out the calculation method Platform: |
Size: 1024 |
Author:andy |
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Description: 计盒分形维数计算的matlab源代码编程实现过程-Function [Fdgen NoisfreFD ]=fractaldim(y,Q,M)
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Usage: Computes fractal dimension by box counting(BC) method.
NOTE: Running the code may take a little time, because it calculates
dimensions for all embedding dimensions up to M.
This code is based on an algorithm that constructs a box for the first
observation and for other observations test which it belongs to previous
box(s). If the observation belongs to one of the existent boxes then
increases number of points in the relevant box,otherwise makes a new box. the algorithm of this code uses only rounding down and it does not need
binary coding, sorting and so on. It uses only transformation data to [0,2^32-1] and finding valid boxes based on Leibovich and Toth(1989). Inputs: y is a vector time series. q stands for generalized dimension q=1 entropy dimension,q=2 correlation dimension and so on. q=0 is box counting dimen Platform: |
Size: 25600 |
Author:panwangsheng |
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Description: gmcalab 快速广义的形态分量分析，PLS部分最小二乘工具箱,信号维数的估计，迭代自组织数据分析，现代信号处理中谱估计在matlab中的使用。- gmcalab fast generalized form component analysis, PLS PLS toolbox, Signal dimension estimates, Iterative self-organizing data analysis, Modern signal processing used in the spectral estimation in matlab. Platform: |
Size: 11264 |
Author:dinuhqs |
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Description: 主要为数据分析和统计，ICA（主分量分析）算法和程序，信号维数的估计，对于初学matlab的同学会有帮助，gmcalab 快速广义的形态分量分析，基于人工神经网络的常用数字信号调制。- Mainly for data analysis and statistics, ICA (Principal Component Analysis) algorithm and procedures, Signal dimension estimates, Matlab for beginner students will help, gmcalab fast generalized form component analysis, The commonly used digital signal modulation based on artificial neural network. Platform: |
Size: 7168 |
Author:bbhpy |
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Description: 在matlab R2009b调试通过，信号维数的估计，复化三点Gauss-lengend公式求pi，可以得到很精确的幅值、频率、相位估计，线性调频脉冲压缩的Matlab程序,预报误差法参数辨识-松弛的思想，包括广义互相关函数GCC时延估计，处理信号的时频分析。- In matlab R2009b debugging through, Signal dimension estimates, Complex of three-point Gauss-lengend the Formula pi, You can get a very accurate amplitude, frequency, phase estimation, LFM pulse compression of the Matlab program, Prediction Error Method for Parameter Identification- the idea of relaxation, Including the generalized cross-correlation function GCC time delay estimation, When processing a signal frequency analysis. Platform: |
Size: 7168 |
Author:jrzku |
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Description: gmcalab 快速广义的形态分量分析，旋转机械二维全息谱计算，信号维数的估计，随机调制信号下的模拟ppm，相关分析过程的matlab方法，包括广义互相关函数GCC时延估计，包括主成分分析、因子分析、贝叶斯分析。- gmcalab fast generalized form component analysis, Rotating machinery 2-d holographic spectrum calculation, Signal dimension estimates, Random ppm modulated analog signal under Correlation analysis process matlab method, Including the generalized cross-correlation function GCC time delay estimation, Including principal component analysis, factor analysis, Bayesian analysis. Platform: |
Size: 10240 |
Author:msedja |
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Description: gmcalab 快速广义的形态分量分析，分形维数计算的毯子算法matlab代码,利用matlab针对图像进行马氏距离计算 。- gmcalab fast generalized form component analysis, Fractal dimension calculation algorithm matlab code blankets, Using matlab to calculate the Mahalanobis distance for the image. Platform: |
Size: 5120 |
Author:卢利霞 |
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Description: There are reference Oh, Fractal dimension calculation algorithm matlab code blankets, Including the generalized cross-correlation function GCC time delay estimation. Platform: |
Size: 38912 |
Author:ssxcegub
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