fitting-of-a-polynomial

该程序分别用四种经典算法对自定义3次非线性函数寻优，并给出寻优路径(The program of four classic algorithms were used three times on custom non-linear function optimization, and gives the path optimization)

说明：  在matlab环境下用智能算法--人工鱼群算法求函数极值的matlab程序(In the matlab environment with intelligent algorithm- artificial fish-swarm algorithm for the extremal function matlab program)

熵值权重法matlab代码,用于计算各指标的权重(Entropy weight method matlab)

This matlab code computing a special relation between DEA and MCDA.

chromekey in matlab for extract image and paste on to other image matlab codes

计算振动信号的Choi-Williams分布，通过对照轴承故障特性频率可知，轴承的外圈发现了故障，完成了对外圈的故障特征提取。(The Choi-Williams distribution of the vibration signal is calculated. Through the comparison of the bearing fault characteristic frequency, the outer ring of the bearing is found to be faulty.)

说明：  matlab有限长序列的DTFT分析，详细说明了matlab的基本功能(DTFT matlab finite length sequence analysis, detailed description of the basic functions of matlab)

求图像显著区域的GBVS算法，matlab编写，可直接运行(For image salient regions GBVS algorithm)

MIMO遍历信道模型容量仿真，对初学MIMO 的人来说非常好啊( MIMO Traverse channel model capacity simulation)

宽带波束形成 倍频程波束形成 恒定束宽波束形成(Broadband Beamforming Beamforming octave constant beamwidth beamforming)