wienerfilter

this code is for implementation of Gmm using Matlab

说明：  主要用于近红外光谱处理中光谱特征选择，是目前近红外光谱数据处理的重要方法之一。(Successive Projections Algorithm for NIR data analysis)

code for discrete cosine transform

说明：  对新冠肺炎病例传播数据进行清洗，并进行可视化，包含流向地图和桑基图。(The novel coronavirus pneumonia transmission data were cleaned and visualized, including flow maps and sonkey maps.)

arbol binario con arreglos en preorden, inorden postorden

Conformal mapping of (x, y) contour to a rectangle.

vblastpic1:tx=2,rx=2时ZF,ZF-SIC,MMSE,MMSE-SICvblastpic2:tx=4,rx=4时ZF,ZF-SIC,MMSE,MMSE-SIC vblastpic3 vblastpic4:MIMO vblastpic6:tx=4,rx=4, vblastpic7ZF-SIC(unordered) vblastpic8: vblastpic9: vblastpic10: vblastpic11:能 vblastpic12:tx=2,rx=2,MMSE-SIC , tx=2,rx=2,ML vblastpic13:tx=2,rx=2,Vblast ML检测 (QPSK调制) vblastpic14:tx=2,rx=2,ZF-PIC检测性能 vblastpic15:tx=4,rx=4,Vblast QR分解检测 vblastpic16:tx=4,rx=4,VBLAST ML检测 (QPSK调制)

图像分析一般利用数学模型并结合图像处理的技术来分析底层特征和上层结构，从而提取具有一定智能性的信息。(Image analysis)

这是一个用模极大值算法对一维信号去噪的程序,信号重构采用经典的交替投影法.(This is a use of modulus maxima algorithm of one-dimensional signal de-noising procedure, signal reconstruction using the classical alternating projection method.)

希尔伯特—黄变化的matlab程序。很好用的哦，简单，明了。(Hilbert- Huang change matlab program. Oh good use, simple and clear.)