prtools

S parameter calculation for layered media

MATLAB实现的人脸检测程序 （PCA）方法，内附有详细注释(MATLAB implementation of face detection (PCA) method, enclosed is the detailed comments)

mbedded Zerotrees of Wavelet transforms (EZW) is a lossy image compression algorithm. At low bit rates, i.e. high compression ratios, most of the coefficients produced by a subband transform (such as the wavelet transform) will be zero, or very close to zero. This occurs because "real world" images tend to contain mostly low frequency information (highly correlated). The locations where high frequency information does occur (such as edges in the image) this is particularly important in terms of human perception of the image quality, and thus must be represented accurately in any high quality coding scheme.

Dipole Antenna 3D radiation pattern in matlab

非常有用的遗传算法程序，包含主程序和子程序，用matlab编写，适合学习和改编，里面有详细的注释。(Very useful genetic algorithm program, including the main program and subprograms, written matlab, suitable for learning and adaptation, there are detailed notes.)

MMSE estimation channel caculator

Create a NamedNodeMap object from the attributes of the last child of the third "p" element and traverse the list from index 0 thru length -1.

可以实现对Excel中数据的读取和聚类，并输出聚类结果(It can read and cluster data in Excel and output clustering results.)

说明：  对基础信道BPSK的实现与仿真,里面含有对各个结构构成的分别实现(On the basis of the channel realization and simulation of BPSK, which contains the composition of each structure were achieved)

源代码在matlab实现相邻帧间差分法对于视频中对移动目标的识别。附送视频，在matlab上能打开的视频只有无压缩的AVI视频。视频背景没有变化的情况下，处理效果很好。(The source code in matlab between adjacent frame difference method for the recognition of moving target in the video. Attached to the video, can open the video on the matlab only compressed AVI video. Does not change the background of video cases, the treatment effect is very good.)