a

Find first k positive zeros of the Bessel function

说明：  二阶巴特沃斯(Butterworth)低通滤波器(Low pass filter)

可实现银行排队论mmm，输出随机数matlab实现计算机模拟排队论(Bank of queuing theory can be realized mmm, the output random number matlab computer simulation of queuing theory to achieve)

binary genetic algorithm

对图像数据做DCT变换及DWHT变换的示例程序，在matlab7下运行正常(Done on the DCT transform of image data and transform DWHT example the procedures in the normal run matlab7)

本程序主要用于时间序列的去趋势算法，也就是常说的DFA。(here is a program to estimate the DFA of a time series)

运用hurst指数检验水文时间序列是否具有趋势性（单组数列&多组数列矩阵形式）(Use hurst index test whether hydrological time series trend (single-set number of columns & multiple columns in matrix form))

利用matlab进行时域有限差分模拟电磁场分布的编程案例。(Matlab FDTD programming for simulation of electromagnetic field distribution.)

Character recognition

通过不同方法进行粗糙集属性约简matlab完整程序，便于进行对比(By different methods of rough set attribute reduction matlab a complete program, to facilitate comparison)