J68

双线性变换法设计Butterworth滤波器。分别画出滤波前和滤波后的时域图和频谱图。(Bilinear transform design Butterworth filter. Draw the pre-filter and the filtered time-domain and frequency spectrum.)

使用matlab，用于基于奇异值分解（SVD）的图像压缩(image compression based on Singular value decomposition (SVD))

说明：  本文件夹中包含萤火虫算法；可以用于都不同的算法进行优化，实测可以进行优化和应用。另外，这种算法都是最近几年比较新的算法，可以用于发文章。(This folder contains the firefly algorithm; it can be used for optimization of different algorithms, and the actual measurement can be optimized and applied. In addition, this algorithm is relatively new in recent years, and can be used to publish articles.)

自适应阈值滤波程序，用matlab实现.zishiyinglvzhilvbo(Wiener filtering procedures winer filter to achieve)

在一个给定的时间段内查找对应数组的最大值(In a given period of time to find the maximum value corresponds to an array)

hystrysis simulink model

MATLAB-----制系统设计----根轨迹校正(Root locus correction)

用模拟退火算法解决旅行商问题，城市坐标是数据集直接调用。(Simulated annealing algorithm to solve the traveling salesman problem, the city coordinates data sets directly call.)

一个用logistic模型编写的细胞生长曲线的模拟程序。(Prepared using a logistic model for cell growth curve of simulation program.)

SHIF 算法的matlab实现,可以用于比较SHIF算法(SHIF Algorithm Implementation of Matlab can be used in the comparison algorithm SHIF)