200505-72

说明：  matlab功能宝典，绝对经典,里面有十八个压缩文件，好好使用(A book about Matlab)

利用蚂蚁算法求解最短路径问题，稍作修改既可以用于移动机器人路径规划当中。(Ants use the shortest path algorithm to solve the problem, with some slight modifications can be used in mobile robot path planning among them.)

johnson-cook理论的umat程序，此程序可以带入abaqus，然后计算应力(johnson-cook umat code)

its good source code to be used . i used it downloading it from internet.

辛普森规则逐列累计总和，是一个求卷积的函数。(Simpson s rule by the cumulative sum of the column is a convolution function.)

地震子波波形显示及一维地震合成记录，以雷克子波为例(Seismic Wavelet and synthetic seismogram)

设计一个按照时间抽取的基2快速傅里叶变换（基2FFT-DIT）。输入倒位序，输出自然顺序。(Design is taken in accordance with the time radix-2 fast Fourier transform the (base 2FFT-DIT). Enter the inversion sequence, the output of the natural order.)

solution for ANPR( Automated Number Plate Recognition)

瑞利信道下四节点单中继网络中采用分层调制的误码率(the BER of hierarchical modulation in four node one rayleign networks in ralyleign fading channel )

average pitch calculation