搜索资源列表
Volterra_hwg
- 在MATLAB上实现混沌时间序列的Volterra预测算法-in MATLAB achieve chaotic time series prediction algorithm Volterra
plcm_single_yc
- 本程序采用单阈值量化法产生混沌序列并仿真其游程特性-This program uses a single thresholding method of generating chaotic sequences and simulation run-length features
plcm_random_bal
- 本程序利用分段线性映射产生混沌序列，仿真其平衡特性-This program uses a piecewise linear mapping to produce a chaotic sequence, the simulation of the equilibrium properties
yc
- 本程序利用Logistic映射产生混沌序列，并比较其游程特性-This program makes use of the Logistic map to produce a chaotic sequence, and compare its run-length features
self_correlation
- 混沌序列的自相关函数算法，也可以用来检查随机或伪随机序列的自相关-self-correlation of chaotic map or random sequence
hundun
- 本代码演示了将一个由非线性映射所产生的混沌序列作为载波，将待发送的有用信号(数字信号)作为调制信号，对非线性映射的某一参数在其混沌区域内进行调制的过程。另外，还有logistic相关代码-This code demonstrates a chaotic sequence generated by the nonlinear mapping as a carrier, will be sent a useful signal (digital signal) as the modulation s
Volterra-PSR
- Volterra_混沌序列的相空间重构程序，利用matlab编程，可以将一维时间序列重构到高维空间，挖掘出隐含的信息，提高预测精度，以Volterra混沌序列为例，展示混沌的美妙-Phase space reconstruction program, Volterra_ chaotic sequence using matlab programming, refactoring can be one-dimensional time series into a high dimensional
fft
- 使用快速FFT求序列平均周期.输入时间序列，返回快速傅里叶变换FFT计算出的序列平均周期。求混沌序列最大Lyapunov指数时，要求序列平均周期。-Fast FFT request sequence the average cycle
mutual_information_tau
- 利用互相关信息法求混沌序列的相空间重构时延，绝对可用，并附上lorenz序列，以供验证。-Inter-related Information Act, seeking a chaotic sequence of phase space reconstruction delay is absolutely available, along with lorenz sequence for verification.
Digital-image-encryption-algorithm-
- 为了保证数字图像的安全性和可靠性,提出混沌序列对称加密算法对数字图像进行加 密的方法，设计了基于Logistic 映射模型的四维混沌序列对称加密算法,实现对数字图像的混 沌加密及解密。而高维混沌系统具有更高的安全性的特点，能够抵御统计攻击，穷举攻击， 具有较强的抗干扰能力。-Digital image encryption algorithm based on four-dimensional chaotic system implementation
matlab
- 判断序列是否为混沌序列的kolmogorov熵值和李雅普诺夫指数计算-Determine whether a sequence is the Kolmogorov entropy of chaotic sequence and calculation of Lyapunov exponent
Chaos-optimization
- 混沌优化算法仿真实例，logistic映射产生混沌序列，求取函数极值。-Chaos optimization algorithm simulation example, logistic map chaotic sequence to strike function extremum.
mysim
- 用matalb产生logisitc，tent，切比雪夫，改进型logistic四种混沌序列，同时产生Zadoff-Chu序列，并绘图比较几种序列间的自相关以及互相关性能。-Produced by matalb logisitc, tent, Chebyshev, improved logistic four kinds of chaotic sequences generated simultaneously Zadoff-Chu sequence, and drawing compare se
typical-chaotic-signal
- 典型混沌序列的生成，可以根据自己的参数修改，并进行相空间重构-A typical chaotic sequence is generated, you can modify according to their parameters, and phase space reconstruction
correlationdimension
- 计算混沌序列的分形维数，内附有洛伦兹序列和哈农序列，可以根据自己所需，产生感兴趣的序列，自行添加。-Fractal dimension calculation chaotic sequence, the sequence is enclosed and Hanon Lorentz sequence, can according to their required to produce a sequence of interest, add their own.
chaohop_wq
- 通过不同的方式演示混沌系统，产生不同的混沌序列。-Chaotic system is demonstrated in different ways, and different chaotic sequences are generated.
igforcationdelay
- 互信息法求混沌序列的最优时延,希望对大家有用,很好的 不错-Mutual information method of chaotic sequence, the optimal time delay, hope useful for everyone, good good
efbc08dd5d5e
- 1、LorenzData.mat - Lorenz 离散序列的数据文件，5000个点，内有变量：x,y,z 2、Volterra_main_luzhenbo.m - Volterra自适应预测主文件 3、Volterra_train.m - Volterra自适应预测训练部分 4、Volterra_test.m - Volterra自适应预测测试部分 5、PhaSpaRecon.m -混沌序列的相空间重构 6、TrainTestSample.m -相空间中点的轨迹分解成：训练样本与测试
分岔图的总结
- 混沌动力学行为研究的程序说明，功率谱，最大李雅谱指数，三维、二维以及时间序列图(Program descr iption of chaotic dynamics behavior study, power spectrum, maximum lyapunov index, three - dimensional, two - dimensional and time series diagrams)
Chaos Toolbox Ver.2.0
- C-C法求混沌系统的延迟时间,该程序是C-C法的函数文件,已测试,可运行多种数据,运行时间快(C-C method to find the delay time of chaotic system, the program is the function file of C-C method, has been tested, can run a variety of data, running time is fast)