cond

A simple Butterword filter

LS-SVM算法，最小二乘支持向量机算法matlab程序(LS-SVM algorithm)

模糊C均值初始聚类中心的选择，供初学者参考(Fuzzy C-means clustering center of the initial choice of reference for beginners)

matlan语言编写的加入白噪声后的地震加速度记录。(matlan language added white noise earthquake acceleration records.)

使用matlab根据50倍Q值的有源滤波器的传输函数设计各个参数跟带通滤波器的中心频率关系的M文件，可供调用(Q using matlab under 50 times the value of the transfer function of active filter design of the various parameters of band-pass filter with center frequency of the relationship between M-files are available for calls)

说明：  采用遗传算法进行优化的MATLAB程序 ，此处计算的是阻抗变换器的优化 (Genetic algorithm to optimize the use of the MATLAB program, here is the calculation of the optimal impedance converter)

快速wds-map算法定位，对wds-map算法的改进。(Rapid WDS-map location algorithm, the WDS-map of the improved algorithm.)

image segmentation using GUI

A simple code for transform wavelet decomposition

说明：  包含多尺度分解，小波分解及重构等程序，易于学习(xiaobofenxi)