用数组求N的阶乘

说明：  uwb的BPSK调制进行时域和频域的分析,并画出时域和频域图形(UWB BPSK modulation in time domain and frequency domain analysis and paint time domain and frequency domain graph)

calculate throughput of a slotted aloha network with an SNR requirement

关于MATLAB的编程七阶反对称滤波器，滤除低频和直流分量信号(On MATLAB programming，the seven order anti-symmetric filter, filter out low frequency and dc component of the signal)

lm算法的matlab程序，自己编的，不是库函数-lm algorithm matlab procedures, own, and not a library function

matlab环境下的，基于图像颜色特征的图像检索源代码(matlab environment, the color characteristics of image-based image retrieval source code)

图像旋转的死循环Efficient procedures for image rotation, Matlab language, easy to read.(rotateEfficient procedures for image rotation, Matlab language, easy to read.)

说明：  matlab辅助小波分析与应用的源码，包含了一些常用的小波分析常规算法和快速算法，能有效帮助学习小波分析(Matlab support wavelet analysis and application of the source code contains a number of commonly used conventional wavelet analysis algorithm and fast algorithm, can help learning wavelet analysis)

distribution-system in ycase m file

岩石物理模型建模的另一种方法，同样可以翻译弹性参数与物性参数间的关系。(Another method of rock physics modeling, the same can translation parameters and physical parameters of elastic)

assembles the coefficient matrix for 1D finite element method