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To plot a 16-QAM signal constellation with annotations that indicate the mapping integers to constellation points. The code uses the scatterplot function to create the plot and the text function in MATLAB to create the annotations. We follow the following steps for this.

介绍matlab用法，一些简单的编程实例，与GUI的结合(Introduction matlab usage, some simple programming examples, and a combination of GUI)

adaptive filter harmonic estimation

我初次接触到压缩方法实验的JPEG压缩算法源代码，用matlab编写的，欢迎探讨(I first exposure to the experimental compression JPEG compression algorithm source code, prepared by the use of Matlab, welcome to explore)

本程序包含有大量的计算程序，能计算天体力学的各种问题，含有大量的函数库和数据，是一个非常强大的计算工具。(Celestial Computing with MATLAB is a comprehensive collection of MATLAB functions,scripts and data files that can be used to solve a variety of problems in fundamental and advanced celestial mechanics.)

实现短时傅里叶变换的功能。分为两种方式：1、matlab自带函数；2、自行编写程序。自行编写的程序效果更加，绘制时频分布图更清晰准确。（附带几篇参考文章）(Short time Fourier transform. Divided into two ways: 1 matlab own function own programming. Write your own program was more plotted frequency distribution more clearly and accurately. (With several reference articles))

用MMSE LMS Wiener-Hopf三种方法补偿QPSK调制信号在非理想信道的源代码(MMSE LMS and Wiener-Hopf solutions to QPSK modulated signal transmitting through non-ideal channel)

matlab codes for MR radial imaging

线性方程组的直接发的源代码，matlab编写的，值得收藏，欢迎大家踊跃下载，为中国的科研事业做贡献(Linear equations of the source code directly, matlab prepared and worthy of collection, enthusiastically welcomed the U.S. download, in order to make China' s contribution to the cause of scientific research)

在本程序中，轻松实现了阵列信号角度的估计。(In this program easily estimate of the angle of the array signal)