periodic3d

本程序适用于自适应波束形成的几种算法的matlab仿真。(This procedure applies to adaptive beamforming algorithms for the matlab simulation.)

用MATLAB计算Thue-Morse超晶格的光透射率(Calculated using MATLAB Thue-Morse superlattice light transmittance)

detect cars numbers with matlab

Tamura纹理特征的matlab实现（四）---线性度(Tamura texture features of the matlab implementation (d)--- linearity)

说明：  Matlab是一种简洁而容易入手的编程工具，对于学电子的同学在学习《数字信号处理》（清华大学版）的过程中可随课本的学习，联系matlab 一些基本的程序。(Matlab is a simple and easy to start programming tools for students learning electronic learning &quot Digital Signal Processing&quot (Tsinghua University, version) in the process of learning can be as textbooks, contact matlab some of the basic procedures.)

苏柏丽公式ARX控制仿真，控制效果较为明显，可作为大家的编程参考(Su Boli formula the ARX control simulation, control effect is more obvious, as all programming reference)

基于rosenstein法的混沌时间序列最大利亚普诺夫指数算法(Method based on chaotic time series rosenstein largest Liapunov exponent algorithm)

人工产生scurve数据集，方便一些降维方法的效果验证(Scurve generate artificial data sets to facilitate some of the effects of dimensionality reduction methods to verify)

功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。 (Power spectrum estimation is the use of a finite length data to estimate the power spectrum of the signal, widely used in various fields. Power spectrum estimation is divided into classic and modern spectral estimation spectral estimation. Commonly used methods of classical periodogram spectrum estimation method, the relevant law, the cycle graph Improvement Act, commonly used in modern spectral estimation methods have maximum entropy spectral estimation, AR model, MA model, ARMA model. Classical spectral estimation applied to signal a long sequence, its main drawback is the fluctuation power spectrum describing digital signature variance performance is poor, the frequency resolution is low, modern spectral estimation applied to signal short sequences designed to improve spectral estimation resolution, and The analysis applied to real seismic data spectrum.)

This is the source code for 2D metrics in gird generation.