The-Multi-user-Detection-ALGORITHM

配合上传的C8051程序，通过串口接收心音数据，并通过图形显示。串口接收数据为中断方式。(With the upload process of C8051F020, through the serial port to receive heart sound data, and useing graphics to display.Received through the serial port interrupt.)

Convolution without using conv function

本程序是用于图像去噪，使用的是多小波GHM去噪方法，对比单小波去噪效果明显。(This procedure is used for image denoising, the use of multi wavelet GHM denoising method, compared to Dan Xiaobo denoising effect is obvious.)

classification_matlab_toolbox分类方法工具箱，有界面很直观。(classification_matlab_toolbox classification toolbox, a very intuitive interface.)

说明：  MATLAB2019官方入门文档，详细介绍了MATLAB2019的使用方法与技巧(The official entry document of matlab2019 introduces the use methods and skills of matlab2019 in detail.)

MATLAB工程数学应用讲述了在工程数学中如何使用MATLAB作为研究问题的工具，开发利用。(MATLAB works on mathematical applications in engineering mathematics in how to use MATLAB as a tool for research, development and utilization.)

说明：  用20个示例项目的方式介绍Matlab/Simulink。内容包括： *Contains over 20 hands-on projects in MATLAB(with code) integrated throughout the book *Includes a complete introduction to Simulink *Accompanied by a CD-ROM containing MATLAB examples, source code, third party simulations & projects *Suitable for self-study and professional licensing exams *Designed for the reader who does not have extensive math and programming experience *Contains many practical applications of MATLAB and Simulink(20 Examples of projects with a way to introduce Matlab/Simulink. Include:* Contains over 20 hands-on projects in MATLAB (with code) integrated throughout the book* Includes a complete introduction to Simulink* Accompanied by a CD-ROM containing MATLAB examples, source code, third party simulations )

用MATLAB软件实现带通，低通，高通滤波器的窗函数的频率响应，观察频响特点(MATLAB software band-pass, low pass, high pass filter window function frequency response, the observed frequency response characteristics)

各种doa估计代码，包括均匀线阵，均匀圆阵等的估计。包含music，esprit，空间平滑等(Various doa estimation code, including ULA, uniform circular array of estimates. Including music, esprit, spatial smoothing)

2d logistic regression demo