Runge-Kutta-method

matlab的介绍及其实例，很管用的哦，你不会失望的(matlab shili)

FMCW汽车防撞雷达的多目标信号处理方法研究，介绍了汽车防撞雷达的信号处理流程及相关方法(Multi-objective signal processing method FMCW automotive collision avoidance radar, introduced the automotive collision avoidance radar signal processing and related methods)

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)

调用factoran函数根据相关系数矩阵作因子分析(Factor analysis based on correlation coefficient matrix by calling factoran function)

matlab file <<< just see it

matlab平面拟合方法，从其他网站上转载来的(matlab plane fitting methods, are reproduced from other sites to the)

plotting pattern for antenna

lear N = 10^5 EB_NO = [-1:30] liu1 = zeros(1,N) liu2 = zeros(1,N) for ii = 1:length(EB_NO) m= (2*(rand(1,N)>0.5)-1) + j*(2*(rand(1,N)>0.5)-1) s = (1/sqrt(2))*m normalization of energy to 1 n = 1/sqrt(2)*[randn(1,N) + j*randn(1,N)]

用Kmeans方法用于软件开发成本类比估算，使用Desharnais数据集(Kmeans method is used for estimating software development costs by analogy. the dataset is Desharnais.)

该程序可用于计算数据之间的自相关系数，操作十分简便。(Autocorrelation coefficients used in the calculation between the data.)