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pso应用基本程序，adhoc应用的一些简单的小程序(PSO application of the basic procedures, adhoc application of some simple applets)

matlab code for an bit flipping algorithm to flippping the bit in the input design of matrix order this is the function of bit flipping process

用matlab生成xilinx FIR参数，对其FIR 核进行配置(Matlab generate xilinx FIR parameters to configure their FIR)

耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(Cochlear substantially equivalent to a filter set, cochlear filter is used on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula )

一个自己编的稀疏表示分类程序（SRC），以帮助了解SRC的原理和算法。(A self sparse representation classification (SRC) program, to help understand the principles and algorithms of the SRC.)

This is a work version of STK500 programmer in Altium DXP. If anyone find errors in schematic, pls. post message. Thanks!

关于模式识别的套资料，包括了 c/matlab程序代码，欢迎大家来下载(With regard to pattern recognition sets of data, including the c/matlab program code, we are happy to download the)

implementation of 1D dwt in matlab

LMS自适应滤波器，已经使用过，完全正确希望有用！啊啊啊啊啊啊啊啊啊啊啊啊啊！(LMS adaptive filter has been used, completely correct hope useful! Ah ah ah ah ah ah ah ah ah ah ah ah ah!)

matlab codes to determine normalized correlation, psnr and log of an image