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对图像进行非下采样小波变换，得到一个低频子带和若干个高频子带。(Under the image of non-sampling wavelet transform, to get a low-frequency sub-band and a number of high-frequency sub-band.)

hi i hav uploaded 5 matlab codes.So please activate my account

ofdm_symbol for an LTE system. Just the code

二维光子晶体禁带的MATLAB源码,光子晶体中因周期性结构而存在的频率禁带称为光子禁带，光子禁带的存在是光子晶体具有广泛应用前景的重要原因。 禁带越大，可控光的频带也越宽(Two-dimensional photonic crystal band gap of MATLAB source, photonic crystal structure exists because of the cyclical frequency band known as photonic band gap, photonic band gap is the existence of photonic crystal has a broad application prospects of the important reasons. The greater the band gap, controllable light the more wide-band)

Modulates and demodulates in QPSK using a Lyrtech platform

说明：  matlab 下 zigbee 的仿真，很重要的东西。呵呵。(zigbee under matlab simulation, it is very important things. Ha ha.)

说明：  模式识别分类支持向量机和和函数集，用于模式识别分类用。核函数很多(Pattern recognition and classification support vector machine and set of functions)

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Basics of Matlab , vectors and arrays, matrix manipulation, workspace variables, inputs and outputs, plotting, and functions , xx xxx xxxxx

this matlab code reads the data text files UCI Spoken Arabic Digits and save the results in a mat file which user can easily use.