Filter

共炮点地震记录合成，添加不同比例噪声，进行小波变换去噪处理，得到比较理想的效果(the synthetic seismic record of common shot, add different noise, and do wavelet transform on it, then we can get a better record)

压感感知的第一本书籍，还未出版完全，却四章，希望对你有用处(Pressure sensitive perception of the first books, not yet published in full, but the chapters, you want to use)

说明：  飞机设计的相关程序,全机总体参数计算程序 ,全机气动曲线计算程序 ,机翼载荷分布计算程序,巡航状态纵向动稳定性计算程序 ,横航向稳定性计算程序,平飞速度范围计算程序,螺旋桨特性计算程序 (program about flight design including most of problems in flight design)

数字信号处理实验报告实验一信号、系统及系统响应实验二用FFT作谱分析实验三用双线性变换法设计IIR数字滤波器(Digital signal processing lab report experiment a signal, system and system response for the second experiment with the FFT spectrum analysis experiment with three bilinear transform IIR digital filter design)

Communication Client_server

matlab7.0这本书的源代码，应该对学习这本数的朋友们有很大的帮助(matlab7.0 this book)

face recognition pca code

SkewT分布是近年来得到广泛使用的一种参数化分布。区别于传统的正太分布、学生-t分布，SkewT分布除了具有厚伟特征之外，还引入了偏斜特征。该分布对于金融领域的研究与应用具有十分重要的价值。当然，也是一个重要的统计工具。SkewT分布由Bruce E. Hansen(1994)构造，本源码包括SkewT分布的密度函数、累计概率、随机数生成、理论矩。(SkewT distribution has been widely used recently. Different from traditional Normality and Student-t distribution, SkewT parameterizes both tail-thickness and skewness. SkewT is valuable to financial applications and studies, and other statistic tool. SkewT is firstly introduced by Bruce E. Hansen(1994). This package includes M files on the density of SkewT, CDF, random number generator and theoretical moments of SkewT.)

说明：  灰色预测 命令形式为x=[19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm(x)(Grey command of the form x = [19519,19578,19637,19695,16602,25723,30379,34473,38485,40514,42400,48337] gm (x))

说明：  i m engineer in telecom field can i download matlab codes