PouyaAkhondzadeh_xy-cut-algorithm

正切函数法改进粒子群优化算法，惯性因子是正切函数(Tangent function improved particle swarm optimization algorithm, the inertia factor is tangent)

Matlab_overview this is a pdf consist of basic of matlab

对声音信号采样分析频谱,改变采样率，播放，音频信号加噪声(Spectrum analyzer of sound files)

说明：  图像阈值分割技术在图像分割中具有重要的意义。遗传算法既可以对全局信 息高效利用，也减少了存储空间和计算量。利用遗传算法的优点，提出了一 种用改进遗传算法的图像分割的方法，可以将父代中适应度大的个体代替当前代 中的个体，保证了可以选出最优的个体。遗传算法是具有鲁棒性和自适应性的搜 索方法.通过实验对比，表明该方法具有快速、稳定分割的特点。(Image threshold segmentation technology is of great significance in image segmentation. Genetic Algorithms can be used for global information Efficient utilization of information also reduces storage space and computation. Based on the advantages of genetic algorithm, a new genetic algorithm is proposed. A method of image segmentation based on improved genetic algorithm can replace the current generation with individuals with large adaptability in the parent generation. The individual in the system ensures that the best individual can be selected. Genetic Algorithms are Robust and Adaptive Search The experimental comparison shows that the method has the characteristics of fast and stable segmentation.)

How to combine MATLAB and xls

matlab2010具有不可比拟的新的功能，希望大家能够喜欢(matlab 2010 has many essencial function .I hope every one coming here will love it.)

利用MATLAB画出一个立方体，并通过一种简单仿射变换矩阵得到变换的立方体(Use of MATLAB draw a cube, and through a simple affine transformation matrix get transformation of the cube )

一个DE多目标算法，可以绘制相应的pareto前沿(A DE multi-objective algorithm can draw corresponding Pareto frontiers.)

有向无环图程序，程序较为简洁，包含代码和简要说明。(Directed acyclic graph procedure is relatively simple, containing code and a brief description.)

小波分析，可直接使用。可用于气象数据，入门者方便使用(Wavelet analysis, can use directly. Can be used for meteorological data, even beginner ease of use)