chapter4

this book is about digital electronics

matlab的简单示例，matlan及小波变换应用的第一章的代码(matlab simple example, the first chapter of the matlan and wavelet transform application code)

核密度估计，可以刻画变量的时间演进动态性，可以反映变量在时间上的变动的整体性( Kernel Density Estimation )

book that tells about brazil climate

说明：  美国关于自动测试中信号的描述信息，可以帮助理解自动测试的发展方向，对于基于信号的研究会有很大的帮助(In the United States on the automatic test signal descriptions to help understand the development of automated testing for the study based on the signal will be very helpful)

cloud computing deduplication

test code for matlab

report having matlab code

saber2011破解方法，亲测能用，适合以前的版本(saber2011 crack method, pro-test can be used for the previous version)

research paper about independent component anlysis approach to denoise image