Euler-equation-using-Runge-Kutta

This the ICBI opensourse, [image processing] (Interpolation based super resolution. The result is better than bi-cubic)

一种智能优化算法-模拟退火算法的matlab源程序(simulated annealing)

说明：  matlab6.5辅助小波分析与应用例程 希望对大家能有所帮助(matlab6.5 assisted with the application of wavelet analysis routines we can hope for help)

MUSIC算法原理及其Matlab仿真.设有m个阵元，p个信号源，x(n)为观测数据,令其特征值分解,然后把特征矩阵U的列向量分为信号特征向量和噪声特征向量(MUSIC Algorithm and its Matlab simulation. With one array element m, p a signal, x (n) for the observed data, so that it eigenvalue decomposition, and then the column vector of characteristic matrix U eigenvectors into signal and noise characteristics vector)

用matlab实现的标准的遗传算法和结合免疫算法,采用主函数调用各个算子来实现遗传算法的操作!(using Matlab to achieve a standard genetic algorithm and combined immune algorithm, The principal function call operator to various genetic algorithm operators!)

利用此程序，可以对图片的边缘特征进行提取，进而进行图片的分类，并统计出分类的正确率。(With this program, you can picture the edge feature extraction, and then classify pictures and statistics of the correct rate of classification.)

虽然奇异值分解（SVD）和特征值分解（EVD的）是行之有效的，可以通过先进的设施设备先进的算法，它不是通常所说，有一个内在的迹象，可以显着影响的不确定性的结论计算及诠释来自其结果。我们提供一个解决方案，标志模糊的问题确定了从奇异向量的内积和个人数据载体签署奇异向量的迹象。该数据可能有不同的载体，但它有它自身的定位和实际意义的选择方向，其中多数的向量点。这可以通过评估发现了内心的签署标志产品的总和。(Although the Singular Value Decomposition (SVD) and eigenvalue decomposition (EVD) are well-established and can be computed via state-of-the-art algorithms, it is not commonly mentioned that there is an intrinsic sign indeterminacy that can significantly impact the conclusions and interpretations drawn from their results. We provide a solution to the sign ambiguity problem by determining the sign of the singular vector from the sign of the inner product of the singular vector and the individual data vectors. The data vectors may have different orientation but it makes intuitive as well as practical sense to choose the direction in which the majority of the vectors point. This can be found by assessing the sign of the sum of the signed inner products. )

针对线性混合信号盲分离时，源信号概率密度与激活函数难以确定时（尤其是源信号中既含超高斯信号，又含亚高斯信号时），依据信号pdf的一种测度--峭度，自适应的确定激活函数，实现信号的盲分离，是一种基于峭度开关的盲分离算法。(Linear mixed-signal for blind source separation, the source signal probability density function with the activation when it is difficult to determine (especially the source of the signal with both super-Gaussian signals, but also with sub-Gaussian signal), signal pdf based on a measure-- Kurtosis, adaptive activation function of determining and achieving blind signal separation, is a switch-based kurtosis blind source separation algorithm.)

电梯群控系统的仿真，顾客的到达服从泊松流分布，上行还是下行是随机的，层数也是随机的，matlab仿真，有输出数据(Elevator group control system simulation, the customer' s arrival Poisson distribution flow, the upstream or downstream is random, the number of layers is random, matlab simulation, the output data)

数字信号处理 实验2 matlab代码全部 东南大学(Digital Signal Processing Experiment 2 matlab code Southeast University)