SubFunctions

function y=rgb2lab(im) rgb2lab( image ) Converte de RGB para LAB

说明：  自己用simulink搭建的FSK相干解调模型（有误码率分析）欢迎改进和交流 (Own use to build the FSK coherent demodulation simulink model (with bit-error rate analysis) welcomed the improvement and the exchange of)

ICS课程archlab Partb 作业提交包（纯手工制作）(ICS courses archlab Partb job submission package (handmade))

这是一个基于PQ控制的逆变并网模型，可以完美运行。(PQ control, perfect operation.)

matlab实现二维抽样定理的模拟，通过peak函数产生的图像，进行二维抽样后还原出原图样(MATLAB realizes the simulation of two-dimensional sampling theorem, and restores the original pattern after two-dimensional sampling through the image generated by peak function.)

MIMO-ODM wireless communication systems matlab code

一种基于图像特征点提取及匹配的方法 (A method based on image feature extraction and matching)

用于生成matlab校验矩阵,根据数字电视地面广播标准，可以试一下(it is use to be generate the ldpc encode)

基于matlab的PCA人脸识别完成程序，包含特征值与特征向量的提取、训练样本以及最后的识别检验。(err)

ParInfoGain - Computes parallel information gain and gain ratio in Matlab using the Matlab Parallel Computing Toolbox or the Distributed Server (if available) Information gain is defined as: InfoGain(Class,Attribute) = H(Class) - H(Class | Attribute) Gain ratio is defined as: GainRatio(Class, Attribute) = (H(Class) - H(Class | Attribute)) / H(Attribute). ...where H is the entropy, defined as - sum(i=1 to k) pi log2 pi