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This handbook is intended for anyone who wants a comprehensive survey of Fortran 90, including those familiar with programming language concepts but unfamiliar with Fortran. Experienced Fortran 77 programmers will be able to use this volume to assimilate quickly those features in Fortran 90 that are not in Fortran 77 (Fortran 90 is a superset of Fortran 77).

很常用matlab绘图函数 帮助您绘制大多数常见的matlab函数，很方便(Matlab drawing functions are used to help you draw the most common matlab function, it is convenient)

用matlab实现了对于离散傅里叶变换求其循环卷积(Achieved with matlab discrete Fourier transform for the cyclic convolution)

台湾国立大学编写的HHT的matlab源程序，适合信号处理专业学习与研究！(Prepared by the National Taiwan University of HHT matlab source code, suitable for signal processing professional learning and research!)

Dijkstra最短路径算法，利用matlab实现，根据距离矩阵求解(Dijkstra shortest path algorithm)

去混响的一种方法，使用两段法去混响。内附有语音文件方便比较。(a kind of dereverberation method )

F聚类算法（mathematica），简单实用，无数据(F clustering algorithm (mathematica), simple, practical, no data)

these codes are for solving OED with matlab

kalman递归理论的详细讲解,通谷易懂,想弄明白kalman理论的同志一看便知!(a easy understanding for Kalman theory.it is very useful for new leaner! )

变步长复化simpson公式，与其他的数值积分比较(change step complex simpson formlua)