find_prime

awgn model channel programme matlab

文章Matrix Completion from a Few Entries实现的源代码(Article Matrix Completion from a Few Entries the source code)

射线追踪,包含了起点和终点的射线函数，对于地震传播研究具有重要意义！(Raytracing in a v(z) world. The toolbox contains functions forshooting fans of rays and functions for tracing rays with specific start and end points. General multi-bounce rays with any number of mode conversions can be traced. Automatic routines for P-P and P-S primaries in shot-gather geometry are provided for convenience. Any recording geometry can be used but most functions vectorize (e.g. are most efficient) for shot-gather geometry. Only traveltimes and rayparameters are detemined, not amplitudes. In these routines, the velocity models should be considered as "background" models. This means that the depths at which flections and mode conversions occur are dependent of the depths given as layer boundaries in the velocity models. Velocity models are specified by a vector of velocities and a same-size vector of depths. The j th velocity is in effect from the j th to the j+1 th depth. The bottom of the model is assumed at infinite depth. Thus v=5000 and z=0 specifies a cons)

波束形成中music和常规波束形成比较。常规波束形成方法、music方法。可直接运行，其中有详细的文字解释。(Beamforming music and conventional beamforming comparisons. Conventional beamforming method, music methods. Can be directly run, including a detailed explanation of the text.)

基础的matlab程序，适合初学人员，多读多练，我觉得很好(Matlab-based program, suitable for novice staff, and more time practicing, I feel good)

A running application service Source Code for Andriod.

用Matlab实现四种混沌调频信号并画出其功率谱图(make four chaotic frequency modulation signal and its power spectrum plotted on a graph)

matlab 下人体指脉频谱分析程序，附数据（很珍贵的),是频谱分析的好例程，更是研究生物智能的好东东，你懂的。(spectrum analysis for finger)

Matlab科学计算的源代码，非常全，所有的代码都自己亲手跑一边，保证你不会为工程数学问题发愁，赶紧行动吧(Matlab scientific computing source code, very full, all the code yourself running while the guarantee that you will not engineering mathematical problems to worry about, and quickly action)

邻接矩阵，规则网邻接矩阵 有50000个点，采用matlab生成(Adjacency matrix, adjacency matrix of the network of rules 50000 points, using Matlab generated)