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Boost 经典分类器matlab实现，初学者之福音(adaboosting)

用matlab 7.0 编的 主成分分析程序（GUI）(principal component analysis program （matlab7.0 GUI）)

为工程设计人员提供帮助，同时为其它设计提供思路(guide)

说明：  频率调制，It is a diffrent matlab code for frequency modulation.(frequency modulation, It is a different Matlab code for frequency Modul ation.)

在matlab平台下产生信号序列通过QPSK方式调制通过高斯信道以及瑞利信道，对其中的过程的信号时域以及其频谱，星座图情况进行分析(Matlab platform in the signal sequence generated by the QPSK modulated by the Gaussian channel and Rayleigh channel, which processes the signal for time-domain and its spectrum, constellation analysis of the situation)

图像拼接，利用简易算法完成拼接过程，可实现不同数量的图像以为拼接。所采用图例为最新一届全国数学竞赛图片。绝对原创(Image mosaic, complete the splicing process using simple algorithm, which can realize image splicing different number of thought. The legend for the new session of the national mathematics contest. )

the decoding of Huffman codes is shown. For the decoding the coding tree has to be constructed using the information which has to be transmitted as well. Following that the input is read bitwise and for each 0 a left turn is taken and for each one a right turn until a leave is reached. In this case the value of the leave (usually a character) is output, continuing after that at the root.

Matlab routine for basic polar plot in dB

利用matlab里面的吹风机数据，用前300个数据进行辨识。分别采用最小二乘辨识和arx辨识。并画出图形。(Use a hair dryer inside matlab data before using 300 data identification. Respectively, using the least squares identification and arx identification. And draw graphics.)

这是一个用matlab编写的OFDM传输程序，欢饮大家下载学习(This is an OFDM transmission with a program written in matlab, Huanyin you download the study)