MATLAB-ZUO-TU-GONG-NENG

useful backpropagation

rgb to cieluv transformation

 产生长度为1000的标准正太分布的随机信号，画出时域波形及频谱；  采用u=255的非均匀PCM编码，每符号为8bit，画输入-输出关系图；  计算信号量化噪声比（SQNR）；  信道误码率为10-3；  解码，并画出u律反变换后的信号时域波形及频谱。 扩展要求：  采用均匀PCM、量化级数可变、信道误码率可变。 ( have a standard length of 1000 is too random signal distribution, draw time-domain waveform and frequency spectrum  u = 255 using the non-uniform PCM encoding, each symbol for 8bit, drawing input- output relationship diagram  calculated quantization noise signal than (SQNR)  channel bit error rate of 10-3  decoder, and law to draw u the signal after the inverse transform time-domain waveform and frequency spectrum. Expansion of the requirements:  uniform PCM, quantization level variable, a variable channel bit error rate.)

Research article about real and reactive power control of photovoltaic system.

先进搜索算法应用在PID整定上，以果蝇算法为例(Advanced search algorithm on PID Tuning，use FOA as an example)

本算例为电力系统IEEE30节点以支路有功功率损耗最小为目标的优化算法，采用原对偶内点法对其进行优化。(the minest of powerloss)

一个修改后的PCA进行人脸识别的Matlab代码~~~~~~~!!!(A revised PCA for Face Recognition Matlab code ~~~~~~~!!!)

检验线性方程组是否可求，用换行法求解线性方程组(Inspection linear equations can be asked whether, with a line break method is used to solve the linear equations )

在光通信中分层空时码程序,使用OOK进行调制，译码使用迫零算法。(wireless communication vblase matlab procedure)

mimo systems correlation