Boston

Assume that a direct sequence spread spectrum system uses the Barker code of length 7 (N=7) as its spreading sequence. a. Randomly generate 8 symbols (d0~d7) from the set {+1,-1}. b. If each chip of the Barker code is denoted as cj, j=0~6, spread each symbol di by the Barker code. (Please refer to p. 17 of the slides.) Use “stem” to plot the signals before spreading and after spreading

说明：  一份针对蚁群算法的Matlab程序，希望对大家有帮助(ant colony matlab)

Matlab工具箱应用指南应用数学篇,主要包括统计学,偏微分,优化,样条工具箱的应用(Matlab Toolbox application guide- Applied Mathematics articles)

simulink model of an impedance source inverter. try to verify the performance. it is for study purpose..

说明：  计算海洋中的海水盐度，对于物理海洋学生来说很重要(It is important for physics students to calculate the salinity of ocean water)

this is a matlab code for turbo encoder in lte system

二维经验模态分解的一个程序，改进了插值算法。输入为图像灰度图(A program of two-dimensional empirical mode decomposition and improved interpolation algorithm. Enter the grayscale image)

B-M 算法的matlab实现 密码学中又一重要的算法实现(BM algorithm matlab achieve another important cryptography algorithm implementation)

《An Introduction to Programming and Numerical Methods in MATLAB》 是一本关于Matlab编程的书，对人工智能和数值分析等领域的researcher有很大帮助。("An Introduction to Programming and Numerical Methods in MATLAB" is an book on Matlab programming. It is very helpful to those engaged in artificial intelligence or numerical analysis.)

此函数主要用欧式距离法和maha法实现图像分割。简单实用。(Image segmentation)