recordandvoice

说明：  BP 算法的实现，分别包含了C++，Matlab，Forturn等几种语言的实现方法

使用正弦信号的相乘，然后取阈值，得到的伪随机信号，并且有频谱分析的结果(Sinusoidal signal is multiplied and then take the threshold to get pseudo-random signal and spectrum analysis of the results)

说明：  计算小波能量熵，简洁明了，实测有效，只需要自己确定小波基函数与分解层数(Calculation of wavelet energy entropy)

说明：  小波变换去噪算法，可以自己改变阈值函数与分解层数(Wavelet transform denoising algorithm can change the threshold function and decomposition level by itself)

不错的粒子群算法例程，matlab语言编写，对初学者有帮助(PSO good routines, matlab language, to help beginners)

用于盲信号分离的LMS算法，可以从混合的观测向量中分离出需要的信号，判读的标准是计算串音误差(For the LMS algorithm for blind signal separation can be observed from the hybrid vector needs to separate out the signals, the standard interpretation is to calculate the crosstalk error)

this program is a code for DEA, BCC model in matlab programming . I hope that can help you.

模糊聚类分析源程序，包括标准化处理，聚类图，等等(Fuzzy clustering analysis of source code, including the standardization processing, clustering diagram, etc.)

实现IIR算法,matlab中的一个很好的典例，仅供大家参考(realise the IIR calculation)

implememtation of fisher algorithm using matlab