mahacode

CLASSIFICATION OF RADAR SIGNALS

matlab 从心电信号中计算心率的小程序，很好用！！(matlab calculate heart rate from ECG small program, easy to use! ! )

完整的OFDM仿真平台，包括信道估计，调制，编码(ＯＦＤＭ　ｓｉｍｕｌａｔｉｏｎ)

人脸检测的程序，效果不错！内附用法说明，调用一张图片，将现实出人脸的边缘。(code for facedetection，the performance is nice！ usage: I=double(imread c:Datagirl1.jpg )) detect_face(I) The function will display the bounding box if a face is found. )

利用matlab对声音信号进行消噪处理，最后进行总能量分析。(Use of matlab for processing sound signals to eliminate noise, and finally the total energy analysis.)

利用matlab实现数据模糊查询的功能，实现了在不精确数据中验证数据属于那个集合(Matlab fuzzy query data using the function )

两发射天线四元素正交空时分组码编码研究，BPSK的matlab仿真程序，有对比图(Two transmit antennas four elements orthogonal space-time block coding research, BPSK matlab simulation program, there are comparison chart)

this project of analysis character optimization and code in matlab

vss-lms算法，基于lms算法的一种改进，可以有效加快收敛速度，减少收敛误差，相比于原来梯度算法有了很大提高(vss-lms algorithm, an improved algorithm based lms, can effectively accelerate the convergence speed and reduce the convergence error)

The function takes three input arguments (function and two initial guesses belonging to the interval). After iterations, it returns the root of the function. The fourth input argument is to change the stopping criteria of the loop.