SVD-VS-NMF

qpskdemod(绝对经典、不可多得的好原程序）(qpskdemod (absolute classics, and rare good original program))

matlab 通信仿真的经典著作，详细描述matlab用于仿真的思想和方法(matlab simulation of the classic communication, detailed description of matlab ideas and methods for simulation)

matlab dsp中函数downsample和upsamplec代码(matlab dsp functions in downsample and upsamplec code)

这是一个自己编写的MATLAB函数，是DFT的快速算法，是一种基于2FFT算法(This is a self-written MATLAB function is fast DFT algorithm, a method based on 2FFT)

说明：  介绍MATLAB的语言特点、基本知识和基本运算与函数 (Introducing MATLAB language features，the basic knowledge and basic operations and functions )

Implements Frequency Shift Keyed (FSK) receiver at Bell 202 standard

小波变换已应用到工程的各个方面，但一般只是应用MATLAB的小波工具包来编程，有时需要自己编程实现，故这里给出了DB4小波变换的C实现(Wavelet transform has been applied to all aspects of the project, but generally only apply MATLAB wavelet toolkit for programming, sometimes need their own programming, so here is a DB4 wavelet transform C implementation)

load flow methode newton-raphson for 5neouds

一篇经典论文的代码，“Saliency,Scale,image description”，用于寻找视觉显著性的区域，matlab代码(A classic papers of the code, " Saliency, Scale, image description" , for the visual search of the area significantly, matlab code)

MATLAB的一些经典算法实现源代码，包括插值规划(MATLAB classical algorithm code, including interpolation,planning)