MATLABGUI.rar

doc for initiation to matlab

说明：  基于MATLAB图形用户界面的信号分选仿真系统(MATLAB-based graphical user interface, signal sorting simulation system)

功率谱分析 matlab 解压后 使用时在matlab里set path ，该文件不用修改，运行后plot即可得出图形(power spectrum analysis)

1、语音信号的采集； 2、语音信号的频谱分析； 3、数字滤波器的设计； 4、对语音信号进行滤波处理； 5、对滤波前后的语音信号频谱进行对比分析； (1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech signal before and after a comparative analysis of the spectrum )

Adds noise to processes x1(n) and x2(n), at SNR=snr, using seeds s1 and s2.(Adds noise to processes x1 (n) and x2 (n), at SNR = snr, using seeds s1 and s2.)

2012年全国大学生数学建模竞赛题目--葡萄酒的评价。文件中包含葡萄酒成分数据（Excel文件）、各种数据统计处理的MATLAB函数（已封装好，直接调用），包括：数据预处理、灰色预测、灰色关联度、基于熵权法的模糊综合评价、主成分分析、系统聚类、多元线性回归等程序。(Wines Evaluation from the title of 2012 National Undergraduate Mathematical ModelingContest. The file includes many MATLAB codes about statistical analysis of data.For example: Principal component analysis Grey Relational Analysis Fuzzy Comprehensive Evaluation Based on Entropy Method System Clustering Grey Prediction Multiple linear regression and so on. We can call them directly.)

说明：  matlab主成分分析代码，可直接修改参数即可运用于建模(Matlab principal component analysis code)

将文件夹中的所有图像由gif格式转换为bmp格式(convert the fromat of the images in a folder from gif to bmp)

Cardiac arrhythmia diagnosis method using linear discriminant analysis on ECG signals

LQR连接外部数据处理，教学实验都可以采用(LQR connection to external data processing, teaching experiments can be used)