ybyb2

matlab code of A hybrid approach combining extreme learning machine and sparse representation for image classification. Engineering Applications of Artificial Intelligence 27 (2014): 228-235.(Luo, Minxia, and Kai Zhang. A hybrid approach combining extreme learning machine and sparse representation for image classification. Engineering Applications of Artificial Intelligence 27 (2014): 228-235.)

本程序主要通过EMD和hilbert求IMF，作出HHT归一化能量谱图（三维图），边际谱图和瞬时能量图，并做完备性验证(The program primarily through EMD and hilbert seek IMF, to HHT normalized energy spectrum (three-dimensional map), the marginal spectrum and the instantaneous energy map, and do a complete validation)

工程经济串讲，关于工程经济自考的资料，对正在自考的人也许有用，所以上传上来啦！(Engineering Economic Chuanjiang, with regard to engineering economy Zikao information on the person being Zikao may be useful, so upload the Laila!)

this file is useful in finding snr ratio

2fsk误码率的计算,仿真误码率 和 理论误码率 (2fsk bit error rate of computer ，simuation bit error rate and theory )

归一化的LMS算法(the LMS algorithm)

MasterCard CAP: cap fa final 2007.pdf CAP-FA_SummaryOfChanges_2004-2006_v0-1.pdf

说明：  迭代法 最简单的方法求取一个阈值 用来分割图像(Iteration threshold method)

code for matlab evaluation

This program provides haar DWT without using matlab inbuilt function, deadzone quantization, blocking of image and bitplane encoding..........