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matlab code for butterworth

用matlab进行视频读取的程序，并附有c语言程序，很有价值。(Using matlab to read the procedures for video, together with c language program, very valuable.)

FBMC code for wireless communications

该程序的主要功能是对心音信号进行AR功率谱分析，同时带有去噪功能。(The program' s main function is to heart sound signals AR power spectrum analysis, and with denoising function.)

NMF常用源码。需要的拿去。NME常用MATLAB源码。(NMF common source. Need to take. NME used MATLAB source.)

求解微分方程组，并分析方程组性态对解的影响。(Solving differential equations, equations of state and analyze the impact of the solution.)

采用matlab语言，但不是采用其神经网络工具箱开发的BP人工神经网络程序，原始底层代码，对于想利用其它语言开发商业软件的网友可先学习本代码，然后可方便转写。(Using matlab language, but not using its neural network toolbox developed by BP artificial neural network program, the original low-level code, use of other languages who want to develop commercial software, users can first learn the code, and then can be easily transferred to write.)

ECG Signal Analysis Using Wavelet Transforms using MatLab software and LabView for interfacing.

对于指纹图像,无论在频域或是在空域处理时,都要用到指纹的方向性信息,所以求取指纹方向图就显得格外重 要。求取指纹图像方向图的方法有很多种,文中列出了其中几种易于实现的算法。目的在于比较几种求取方向图的算法, 得到这几种方法的性能,以利于不同场合的要求。(good )

QC-LDPC码编程，围长为8，列重为3，无4环(The program contructs column-weight three girth-eight QC-LPDC codes given row-weight and sub-matrix size. row-weights and sub-matrices sizes are variable.)