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说明：  在matlab下用神经网络来识别数字1到9(matlab number recognition)

用matlab编写BP神经网络实现数据信号分类，本例为语音信号分类(BP neural network with matlab write data signal classification, classification of speech signal in this case)

These are a few more examples on MATLAB

本程序完成带噪声的功率谱分析，通过两次的功率谱分析得到信号的频谱。(This process is completed with a noise power spectrum analysis, power spectrum analysis by two get the signal spectrum.)

source code for finding lung extraction

欧洲中心ERA-interim再分析资料处理(ECMWF ERA-interim reanalyse data )

Motorola CDMA Authentication Introduction

简单的画直线、画图像、画形状程序，matlab源代码,简单实用有内涵。。。(Simple painting line, image, drawing shapes procedures, matlab source code, simple and practical connotation. . .)

为作业最终的仿真结果与分析 PL_free.m：free space path loss model PL_logdist.m: log-distance path loss model PL_lognorm.m: log-normal shadowing path loss model plot_PL_general.m: plot the figures itum.m: ITU M.1225 vehicular-B(120km/hr) channel model AWGN.m: create AWGN channel object(The final for the job simulation results and analysis PL_free.m: free space path loss model PL_logdist.m: log-distance path loss model PL_lognorm.m: log-normal shadowing path loss model plot_PL_general.m: plot the figures itum.m: ITU M.1225 vehicular-B (120km/hr) channel model AWGN.m: create AWGN channel object)

说明：  Matlab 实现多项式曲线拟合（正弦曲线），交叉验证（十折交叉验证）(poly fit ，cross validation)