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arm architecture document. nice book. welcome to download

calculates the shortest path and distance between two nodes on a map

中国科学院研究生院老师的PPT，对于初学mathematica的人来说，可以借鉴下，了解mathematica的主要功能(Chinese Academy of Sciences, Graduate School of the teacher s PPT, beginner mathematica for people who can draw on, the understanding of the main functions of mathematica)

说明：  Segway aims to create a low-cost but efficient device

用于配电网重构的遗传算法，可以供大家参考(Genetic algorithm for distribution network reconfiguration)

说明：  使用python语言实现对灰度图像的角点检测，并实现匹配(Corner detection and matching of gray image using Python language)

说明：  多进制数字相位调制也称多元调相或多相制。它利用具有多个相位状态的正弦波来代表多组进制信息码元,即用载波的个相位对应于组进制信息码元。如果载波有2k个相位，它可以代表k位进制码元的不同码组。多进制相移键控也分为多进制绝对相移键控和多进制相对(差分)相移键控。(This m-file simulates mpsk (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).)

说明：  abaqus子程序测试程序，测试子程序是否正确调用Fortran代码(subruotine test foe abaqus,in order to test whether abaqus call fortran code correctly)

航空发动机数学模型。是一本不错的书。希望对大家有用。(Aero-engine model. Is a good book. Hope that useful.)

twvrp matlab cod for optimisation