checkgeneralparameters.m

用七元线形天线阵（ULA） 已知：信号中心波长为2,天线阵元的间距为1米,快拍数为2000，空中有四个 源信号,假设它们的频率：0.015, 0.05, 0.02, 0.035 四个源信号的方向分别为：pi/4 pi/3 pi/6 3pi/4 求： 1）在不加入噪声的情况下,画出传统波束形成法、Bartlett波束 形成法、Capon波束形成法的空间谱图； 2）在加入高斯白噪声的情况下,假设信噪比为10dB，画出传统波束 形成法、Bartlett波束形成法、Capon波束形成法的空间谱图。(7-element linear antenna array (ULA) Known: the signal center wavelength is 2, the antenna element spacing of 1 m, the number of snapshots for 2000, the air there are four Source signal, assuming that their frequency: 0.015, 0.05, 0.02, 0.035 The direction of the four source signals: pi/4 pi/3 pi/6 3pi/4 Requirements: 1) not to join the noise, to draw the traditional beam-forming method, Bartlett, beam Formation method, Capon beamforming method of the space spectrum 2) by adding Gaussian white noise, assuming that the SNR is 10dB, to draw the traditional beam Formation method, Bartlett, beamforming, Capon beamforming method of the space spectrum.)

Traditional police boundaries—precincts, patrol districts, etc.—often fail to reflect the true distribution of criminal activity and thus do little to assist in the optimal allocation of police resources. This paper introduces methods for crime incident forecasting by focusing upon geographical areas of concern that transcend traditional policing boundaries.

说明如何设计椭圆滤波器及计算和显示功率互补IIR滤波器的频率响应(Explains how to design elliptic filter and the calculation and display of power complementary IIR filter frequency response)

地震勘探过程中的三到四层水平速度模型的建立(Establish seismic exploration of three to four horizontal velocity model)

基于matlab的数学建模事例，包括大量的数学建模的案例，非常有助于数学建模的学子门学习与参考(The students door based on the Matlab mathematical modeling examples, including the case of a large number of mathematical modeling, very helpful in the mathematical modeling of learning and reference)

进行算法仿真实验，子空间追踪算法的实践和探索(The algorithm simulation experiments subspace tracking algorithm practice and explore)

SparseArrays map integers to Objects. Unlike a normal array of Objects, there can be gaps in the indices. It is intended to be more efficient than using a HashMap to map Integers to Objects.

说明：  《MATLAB与控制系统仿真实践》 源程序 数据(MATLAB and Control System Based Practice source data)

Introduction to matlab with simple examples to deal with some mathematical problems

matlab重要的学习资料 初学者的好帮手 程序代码非常重要(matlab important information for beginners to learn a good helper program code is very important)