askd

此文件包包含了dijkstra/dynamic.弗洛伊德、克丽丝卡尔、random-generate.binary-search/等算法，是MATLAB路径问题的重要解决方法(This package contains the dijkstra/dynamic. Freud, Kris Carr, random-generate.binary-search/algorithms, MATLAB path problem is an important solution)

matlab实现QPSK四相相移键控信号功率谱密度(matlab implementation QPSK quadrature phase shift keying signal power spectral density)

Craft不等式（中文介绍）。讨论识别抽象实体的信息能多快得传送到输出端。(Craft Inequality (English presentation). Recognition discussion of abstract entities more information can be quickly transmitted to the output terminal.)

this file have simple demodulation program for qpsk demodulation. it will give the bit of stream after demodulation of qpsk (quadrature phase shift keying) wave.

中心逼近式改进灰色模型滑坡形变预测预报代码，自己写的，带有详细的解释(Center approach to improve the gray model of landslide deformation forecasting code, wrote it myself, with a detailed explanation)

for phase plane trajectory

gilbert strang matlab Computational Science and Engineering

介绍了基于matlab以法向反弹为边界条件的圆柱绕流程序。(Introduced based on matlab to the normal rebound for the boundary conditions of the cylinder around the flow program.)

通信系统中的几种多接入方式性能比较的Matlab程序(Communication systems of several multi-access performance comparison of Matlab procedures)

提供一个仅通过平面上的三点画出一个圆形的小程序，仅供大家探讨(draw a circle with 3 points)