rakecode

此MATLAB程序实现函数的阶乘功能，经调试，完全正确(Procedures for implementation of this MATLAB function factorial function, with debug, completely correct)

说明：  奈奎斯特成型滤波及带通滤波器 其中有很好的算法，能看眼图(Nyquist shaping filter and bandpass filter of which a good algorithm, can see eye-diagram)

对声波方程的数值模拟，并加上了PML边界条件，研究波场在是否加边界的差异；此程序简单易懂，适用于初学者(Numerical simulation of acoustic wave equation, plus the PML boundary condition, wave field research plus the difference in whether or not the border this program easy to understand for beginners)

任意输入年，月，日，通过输入日期查看它是该年的第几天(Any input year, month, day, it is the first few days)

arima时间序列模型，对一个序列进行也测(arima time series models, also measured on a sequence)

Reads segy data into a structured array format in Matlab workspace

it a SCFDMA MATLAB source code

新型群智能优化算法，鲸鱼优化算法。通过模拟动物的社交行为,从而获得优化的数学模型,从而完成算法。(New swarm intelligence optimization algorithm, whale optimization algorithm.)

fir滤波器设计 输入设计指标 计算过渡带宽度 按哈明窗数据，计算滤波器长度(fir filter design input design index to calculate the transition zone width by Hamming window of data to calculate the length of filter)

基于ucgui的一款显示简单三角函数的图形，如sin，cos，简单的展示了ucgui的良好特性(Based on simple trigonometric ucgui of a graphical display, such as sin, cos, simply show the good characteristics of ucgui)