中文说明：一种流形学习算法（很好用），包括广义互相关函数GCC时延估计，包含特征值与特征向量的提取、训练样本以及最后的识别，是学习PCA特征提取的很好的学习资料，matlab编写的元胞自动机，包括面积、周长、矩形度、伸长度。
English Description：
A manifold learning algorithm (very good), including generalized cross correlation GCC function for time delay estimation, contain eigenvalues and eigenvector extraction, training samples and the final recognition, PCA learning feature extraction of very good learning materials, matlab prepared by the cellular automata, including area, perimeter, rectangularity, stretching the length of the.